Question: Let A be an m à n matrix and C = [c1 c2 cm] a 1 à m matrix. Prove that Where Aj is the

Let A be an m × n matrix and C = [c1 c2 ˆ™ ˆ™ ˆ™ cm] a 1 × m matrix. Prove that
Let A be an m × n matrix and C

Where Aj is the jth row of A.

CA-A

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