Question: Let A be a 6 x 4 matrix, B a 4 x 6 matrix and C a 4 x 4 matrix. State the dimensions of

Let A be a 6 x 4 matrix, B a 4 x 6 matrix and C a 4 x 4 matrix. State the dimensions of the following matrix products, or that the product is not well-defined. a. AB b. ATB C. (CB) d. A2

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