Let A = 1 1 2 1 and B = 2 1 1 3 (a) Calculate Ab1 and Ab2. (b) Calculate a1B and a2B
Chapter 1, Problem 3(choose chapter or problem)
Let A = 1 1 2 1 and B = 2 1 1 3 (a) Calculate Ab1 and Ab2. (b) Calculate a1B and a2B. (c) Multiply AB and verify that its column vectors are the vectors in part (a) and its row vectors are the vectors in part (b).
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