Prove that if A and B are n n matrices, then tr (AB) = tr (BA).

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Prove that if A and B are n × n matrices, then tr (AB) = tr (BA).

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Linear Algebra A Modern Introduction

ISBN: 978-1285463247

4th edition

Authors: David Poole

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Question Posted: Apr 15, 2016 06:04 AM

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Prove that if A and B are n n matrices, then tr (AB) = tr (BA).

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Let A and B be n n matrices Then trAB AB 11 AB 22 AB nn a 11 ...View the full answer

Linear Algebra A Modern Introduction

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