$$$\left[\begin{array}{c}2 \sqrt{2}\\2 \sqrt{2}\end{array}\right]\cdot \left[\begin{array}{cc}2 \sqrt{2} & 2 \sqrt{2}\end{array}\right]$$$
Calculatrice associée: Calculatrice de matrices
Votre saisie
Calculer $$$\left[\begin{array}{c}2 \sqrt{2}\\2 \sqrt{2}\end{array}\right]\cdot \left[\begin{array}{cc}2 \sqrt{2} & 2 \sqrt{2}\end{array}\right].$$$
Solution
$$$\left[\begin{array}{c}{\color{Green}2 \sqrt{2}}\\{\color{Brown}2 \sqrt{2}}\end{array}\right]\cdot \left[\begin{array}{cc}{\color{Chocolate}2 \sqrt{2}} & {\color{Magenta}2 \sqrt{2}}\end{array}\right] = \left[\begin{array}{cc}{\color{Green}\left(2 \sqrt{2}\right)}\cdot {\color{Chocolate}\left(2 \sqrt{2}\right)} & {\color{Green}\left(2 \sqrt{2}\right)}\cdot {\color{Magenta}\left(2 \sqrt{2}\right)}\\{\color{Brown}\left(2 \sqrt{2}\right)}\cdot {\color{Chocolate}\left(2 \sqrt{2}\right)} & {\color{Brown}\left(2 \sqrt{2}\right)}\cdot {\color{Magenta}\left(2 \sqrt{2}\right)}\end{array}\right] = \left[\begin{array}{cc}8 & 8\\8 & 8\end{array}\right]$$$
Réponse
$$$\left[\begin{array}{c}2 \sqrt{2}\\2 \sqrt{2}\end{array}\right]\cdot \left[\begin{array}{cc}2 \sqrt{2} & 2 \sqrt{2}\end{array}\right] = \left[\begin{array}{cc}8 & 8\\8 & 8\end{array}\right]$$$A