Ejemplos resueltos: Multiplicación de matrices

Question 1

\begin{pmatrix}1&2\3&4\end{pmatrix} × \begin{pmatrix}5&6\7&8\end{pmatrix}

Accepted Answer

\begin{pmatrix}19&22\43&50\end{pmatrix}

Question 2

\begin{pmatrix}2&0\0&3\end{pmatrix} × \begin{pmatrix}1&1\1&1\end{pmatrix}

Accepted Answer

\begin{pmatrix}2&2\3&3\end{pmatrix}

Question 3

\begin{pmatrix}1&3\2&-1\end{pmatrix} × \begin{pmatrix}4&0\-2&1\end{pmatrix}

Accepted Answer

\begin{pmatrix}-2&3\10&-1\end{pmatrix}

Question 4

\begin{pmatrix}3&-1\0&2\end{pmatrix} × \begin{pmatrix}1&2\-3&4\end{pmatrix}

Accepted Answer

\begin{pmatrix}6&2\-6&8\end{pmatrix}

Multiplicación de matrices