Please show step by step

asked May 27, 2023 68.4k views

1 vote

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6 votes

Answer:

$\begin{pmatrix}6&-5\\ 0&-2\end{pmatrix}$

Explanation:

$2\begin{pmatrix}2&-3\\ 1&-1\end{pmatrix}=\begin{pmatrix}4&-6\\ 2&-2\end{pmatrix}$

$\begin{pmatrix}4&-6\\ 2&-2\end{pmatrix}+\begin{pmatrix}2&1\\ -2&0\end{pmatrix}$ =

$\begin{pmatrix}6&-5\\ 0&-2\end{pmatrix}$

Dennismuijs answered Jun 3, 2023

3.3k points

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