Question: This is a hard sorry could not put brackets but can someone help me with this problem and explain how you get your answer. Discrete

This is a hard sorry could not put brackets but can someone help me with this problem and explain how you get your answer.

Discrete math

Find the A + B, AB

A = 3 -1 4 A + B =

2 0 6

1 -1 1

B = -2 0 1 AB =

1 2 3

1 4 -2

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