If find AB and BA. A = [1 2 -4 3] and B = 3

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If
A = [1 2 -4 3] and B = 3 find AB and BA.

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Mathematics for Economics and Business

ISBN: 978-1292191669

9th edition

Authors: Ian Jacques

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Question Posted: Apr 18, 2019 10:14 AM

Prove that if AB and BA are both defined, then AB and BA are both square matrices.
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If find AB and BA. A = [1 2 -4 3] and B = 3

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A = [1 2 -4 3] and B = 3

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AB 9 BA ...View the full answer

Mathematics for Economics and Business

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