Question: Determine the matrices C = A + B and D = A B if A= 3 00 8 -1 8 -7 -7 -4 -4

Determine the matrices C = A + B and D = A − B if

A= 3 00 8 -1 8 -7 -7 -4 -4 5 B= 

A= 3 00 8 -1 8 -7 -7 -4 -4 5 B= 5 9-21 3 -9 2 96 2-3-4 A= 3 00 8 -1 8 -7 -7 -4 -4 5 B= 5 9-21 3 -9 2 96 2-3-4

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