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Verified Answer :

\(A=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right] \\ \\B=\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right] \\ \\A+B=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right] +\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right] =\left[\begin{array}{ccc}3+0&6+(-1)\\-1+6&-3+0\\-5+2&-1+3\end{array}\right] \\ \\A+B=\left[\begin{array}{ccc}3&5\\5&-3\\-3&2\end{array}\right]\)

Answer:

D on edge 2020!

Step-by-step explanation:

Have a good day! :3

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