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OpenStudy (anonymous):
Matrices by Multiplication My question is AC-BD A=[6 1 0 8] [-4 3 7 11] B= [1 3] [-2 4] C= [-2 1] [ 4 0] [ 2 2] [ 1 1] D=[5 -12] [3 6] I know that A is a 2x4 & C is a 4x2. How do I turn it into a 2x2???
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