組立除法を用いて,次の整式を[ ]内の1次式で割った商と余りを求めよ。
↓この問題へのリンクはこちら(右クリックで保存)
【解答】
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{align*} & \colFB{red}{準備}\ \colMM{green}{\bf\ 係数を取り出す}\\ & \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ & \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ & \colMM{orange}{\Darr} & & \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} \\ \end{align*} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.2}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\va$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\ka$} & & \colBX{palegreen}{$\ka$}& \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.3}& \va & \colBX{violet}{$\vb$} & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \colBX{violet}{$\ka$}& \\\hline & \va & \colBX{violet}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.4}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tb$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kb$} & & \ka & \colBX{palegreen}{$\kb$}& \\\hline & \va & \colBX{bisque}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.5}& \va & \vb & \colBX{violet}{$\vc$} & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \colBX{violet}{$\kb$}& \\\hline & \va & \tb & \colBX{violet}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.6}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tc$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kc$} & & \ka & \kb & \colBX{palegreen}{$\kc$}& \\\hline & \va & \tb & \colBX{bisque}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{align*} & \colFB{red}{準備}\ \colMM{green}{\bf 係数を取り出す}\\ & \begin{matrix} \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & \colMM{red}{\Darr}\\ \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ & \colMM{red}{\Darr} & \colMM{red}{\Darr} & \colMM{red}{\Darr}\\ & \va x^2 & \tb x & \tc\\ \end{matrix} \\ \colFB{red}{Answer} & \ \colFR{black}{\scriptsize\bf 商}\ \va x^2 \tbf\tb x \tcf\tc\\ & \ \colFR{black}{\scriptsize\bf 余}\ \td \end{align*} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
↓この問題へのリンクはこちら(右クリックで保存)
【解答】
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.1}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{先頭をおろす}& \colMM{orange}{\Darr} & & \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.2}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\va$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\ka$} & & \colBX{palegreen}{$\ka$}& \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.3}& \va & \colBX{violet}{$\vb$} & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \colBX{violet}{$\ka$}& \\\hline & \va & \colBX{violet}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.4}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tb$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kb$} & & \ka & \colBX{palegreen}{$\kb$}& \\\hline & \va & \colBX{bisque}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.5}& \va & \vb & \colBX{violet}{$\vc$} & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \colBX{violet}{$\kb$}& \\\hline & \va & \tb & \colBX{violet}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.6}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tc$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kc$} & & \ka & \kb & \colBX{palegreen}{$\kc$}& \\\hline & \va & \tb & \colBX{bisque}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-2} \def\vcf{+}\def\vc{3} \def\vdf{}\def\vd{-9} \def\wsiki{x-3} \def\ws{3} \def\ka{3} \def\tbf{+}\def\tb{1} \def\kb{3} \def\tcf{+}\def\tc{6} \def\kc{18} \def\td{9} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ & \colMM{red}{\Darr} & \colMM{red}{\Darr} & \colMM{red}{\Darr}\\ & \va x^2 & \tb x & \tc\\ \end{matrix} \\ \begin{align*}\\ \colFB{red}{Answer} & \ \colFR{black}{\scriptsize\bf 商}\ \va x^2 \tbf\tb x \tcf\tc\\ & \ \colFR{black}{\scriptsize\bf 余}\ \td \end{align*} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
↓この問題へのリンクはこちら(右クリックで保存)
【解答】
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.1}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{先頭をおろす}& \colMM{orange}{\Darr} & & \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.2}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\va$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\ka$} & & \colBX{palegreen}{$\ka$}& \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.3}& \va & \colBX{violet}{$\vb$} & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \colBX{violet}{$\ka$}& \\\hline & \va & \colBX{violet}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.4}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tb$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kb$} & & \ka & \colBX{palegreen}{$\kb$}& \\\hline & \va & \colBX{bisque}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.5}& \va & \vb & \colBX{violet}{$\vc$} & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \colBX{violet}{$\kb$}& \\\hline & \va & \tb & \colBX{violet}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.6}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tc$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kc$} & & \ka & \kb & \colBX{palegreen}{$\kc$}& \\\hline & \va & \tb & \colBX{bisque}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-3} \def\vcf{+}\def\vc{4} \def\vdf{}\def\vd{-4} \def\wsiki{x-1} \def\ws{1} \def\ka{1} \def\tbf{}\def\tb{-2} \def\kb{-2} \def\tcf{+}\def\tc{2} \def\kc{2} \def\td{-2} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ & \colMM{red}{\Darr} & \colMM{red}{\Darr} & \colMM{red}{\Darr}\\ & \va x^2 & \tb x & \tc\\ \end{matrix} \\ \begin{align*}\\ \colFB{red}{Answer} & \ \colFR{black}{\scriptsize\bf 商}\ \va x^2 \tbf\tb x \tcf\tc\\ & \ \colFR{black}{\scriptsize\bf 余}\ \td \end{align*} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
↓この問題へのリンクはこちら(右クリックで保存)
【解答】
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.1}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{先頭をおろす}& \colMM{orange}{\Darr} & & \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.2}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\va$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\ka$} & & \colBX{palegreen}{$\ka$}& \\\hline & \colBX{bisque}{$\va$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.3}& \va & \colBX{violet}{$\vb$} & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \colBX{violet}{$\ka$}& \\\hline & \va & \colBX{violet}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.4}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tb$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kb$} & & \ka & \colBX{palegreen}{$\kb$}& \\\hline & \va & \colBX{bisque}{$\tb$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.5}& \va & \vb & \colBX{violet}{$\vc$} & \vd & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \colBX{violet}{$\kb$}& \\\hline & \va & \tb & \colBX{violet}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.6}& \va & \vb & \vc & \vd & \colBX{mistyrose}{$\ws$}\\ \colBX{bisque}{\scriptsize$\tc$}\colMM{black}{\times}\colBX{mistyrose}{\scriptsize$\ws$}\colMM{black}{=}\colBX{palegreen}{$\kc$} & & \ka & \kb & \colBX{palegreen}{$\kc$}& \\\hline & \va & \tb & \colBX{bisque}{$\tc$}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ \end{matrix} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan
\def\va{1} \def\vbf{}\def\vb{-4} \def\vcf{+}\def\vc{1} \def\vdf{+}\def\vd{6} \def\wsiki{x+1} \def\ws{-1} \def\ka{-1} \def\tbf{}\def\tb{-5} \def\kb{5} \def\tcf{+}\def\tc{6} \def\kc{-6} \def\td{0} \newcommand\colNS[2]{\color{#1}#2\color{black}} \newcommand\colUL[2]{\textcolor{#1}{\underline{\color{black}#2}}} \newcommand\colMM[2]{\color{#1}\scriptsize #2\color{black}} \newcommand\colBX[2]{\colorbox{#1}{#2}} \newcommand\colFR[2]{\textcolor{#1}{\fbox{\color{black}#2}}} \newcommand\colFB[2]{\textcolor{#1}{\fbox{\scriptsize\bf\color{#1}#2}}} \begin{matrix} & \va x^3 & \vbf\vb x^2 & \vcf\vc x & \vdf\vd & \colMM{red}{\wsiki=0}\\ \colMM{green}{\bf 係数取り出す} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{green}{\Darr} & \colMM{red}{x = \ws}\\ & & & & & \colMM{red}{\Darr}\\ \colFB{red}{Step.7}& \va & \vb & \vc & \colBX{violet}{$\vd$} & \colBX{mistyrose}{$\ws$}\\ \colMM{red}{たす} & & \ka & \kb & \colBX{violet}{$\kc$}& \\\hline & \va & \tb & \tc & \colFR{red}{\colBX{violet}{$\td$}} & \colMM{red}{\Leftarrow 余り}\\ & \colMM{red}{\Darr} & \colMM{red}{\Darr} & \colMM{red}{\Darr}\\ & \va x^2 & \tb x & \tc\\ \end{matrix} \\ \begin{align*}\\ \colFB{red}{Answer} & \ \colFR{black}{\scriptsize\bf 商}\ \va x^2 \tbf\tb x \tcf\tc\\ & \ \colFR{black}{\scriptsize\bf 余}\ \td \end{align*} %1 orange,bisque %2 green,palegreen %3 magenta, violet %4 deepskyblue, lightcyan