Find $AB$, where $A=\begin{pmatrix}2&-1&3\ 0&4&1\end{pmatrix}$ and \(B=\begin{pmatrix}1&2\

Question

Find $AB$, where $A=\begin{pmatrix}2&-1&3\ 0&4&1\end{pmatrix}$ and $B=\begin{pmatrix}1&2\ 3&0\ -2&5\end{pmatrix}$.[4]

Accepted Answer

$\begin{pmatrix}-7&19\ 10&5\end{pmatrix}$

A rectangular matrix product