Question: Find, if possible, AB and BA. If it is not possible, explain why. A -3 20 1-4 5 B = -2 0 4-6 5 -1

Find, if possible, AB and BA. If it is not possible, explain why.

A -3 20 1-4 5 B = -2 0 4-6 5 -1

A -3 20 1-4 5 B = -2 0 4-6 5 -1

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