1. Give the dimensions of A 2. Give the dimensions of B 3. In light of the dimensions above, can you multiply A x B ? If so, what are the dimensions of the result. Give the result if possible 4. Can you multiply B x A If so, what are the dimensions Give the result if possible ,
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2 Answers

If Matrix A = [2 -4 3 1 -1 0] and Matrix B = [ -2 5 0], 1. Give the dimensions of A 2. Give the dimensions of B 3. In light of the dimensions above, can you multiply A x B ? If so, what are the dimensions of the result. Give the result if possible 4. Can you multiply B x A If so, what are the dimensions Give the result if possible; 1. (1,6) 1 row and 6 columns (rows are always first); 2. (1,3); 3. no, the outside dimensions need to be the same, (1,6),(1,3); 4. no, (1,3),(1,6) again the outside numbers do not match.; The result would have been the inside numbers. if possible
by Level 10 User (55.7k points)
Thank you for this answer......still a little confused, but going over my textbook section again to see if I can get it better now with this help from you.
by Level 1 User (160 points)

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