Question: In Problems 512, two matrices A and B are given. Calculate whichever of the matrices AB and BA is defined. A = [1 2 3],

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

A = [1 2 3], B = 345 LS

A = [1 2 3], B = 345 LS

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