問題文全文(内容文)：
$\begin{eqnarray}
\left\{
\begin{array}{l}
\alpha+\beta+\delta=1 \\
\alpha\beta+\beta\delta+\delta\alpha=2,
\alpha\beta\delta=3
\end{array}
\right.
\end{eqnarray}
①\dfrac{1}{\alpha^2}+\dfrac{1}{\beta^2}+\dfrac{1}{\delta^2},
②\dfrac{1}{\alpha^3}+\dfrac{1}{\beta^3}+\dfrac{1}{\delta^3}$
$\begin{eqnarray}
\left\{
\begin{array}{l}
\alpha+\beta+\delta=1 \\
\alpha\beta+\beta\delta+\delta\alpha=2,
\alpha\beta\delta=3
\end{array}
\right.
\end{eqnarray}
①\dfrac{1}{\alpha^2}+\dfrac{1}{\beta^2}+\dfrac{1}{\delta^2},
②\dfrac{1}{\alpha^3}+\dfrac{1}{\beta^3}+\dfrac{1}{\delta^3}$
単元：
#数Ⅱ#複素数と方程式#解と判別式・解と係数の関係#数学(高校生)
指導講師：
鈴木貫太郎
問題文全文(内容文)：
$\begin{eqnarray}
\left\{
\begin{array}{l}
\alpha+\beta+\delta=1 \\
\alpha\beta+\beta\delta+\delta\alpha=2,
\alpha\beta\delta=3
\end{array}
\right.
\end{eqnarray}
①\dfrac{1}{\alpha^2}+\dfrac{1}{\beta^2}+\dfrac{1}{\delta^2},
②\dfrac{1}{\alpha^3}+\dfrac{1}{\beta^3}+\dfrac{1}{\delta^3}$
$\begin{eqnarray}
\left\{
\begin{array}{l}
\alpha+\beta+\delta=1 \\
\alpha\beta+\beta\delta+\delta\alpha=2,
\alpha\beta\delta=3
\end{array}
\right.
\end{eqnarray}
①\dfrac{1}{\alpha^2}+\dfrac{1}{\beta^2}+\dfrac{1}{\delta^2},
②\dfrac{1}{\alpha^3}+\dfrac{1}{\beta^3}+\dfrac{1}{\delta^3}$
投稿日：2023.01.24
