Question: In Problems 512, two matrices A and B are given. Calculate whichever of the matrices AB and BA is defined. A 2 -1 -4 =

In Problems 5–12, two matrices A and B are given. Calculate whichever of the matrices AB and BA is defined.

A 2 -1 -4 = [ -2] B = [- 3 ||

A 2 -1 -4 = [ -2] B = [- 3 || 2 13

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