Question: answer does not exist, enter DNE.) (a) 3A size = (b) A-B size = (c) AB size = (d)

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$answer does not exist, enter DNE.)\ (a) 3A\ size =\ (b)$

A is a 23 matrix and B is a 32 matrix. Determine if the following matrix operations are possible. If the operation is possible, give the size of the resulting matr answer does not exist, enter DNE) (a) 3A size = (b) AB size = (c) AB size= (d) BA size=

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