Show that there are no 2 2 matrices A and B such that AB - BA

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Show that there are no 2 × 2 matrices A and B such that AB - BA = 12.

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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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Find two matrices A and B such that AB = BA.
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Show that there are no 2 2 matrices A and B such that AB - BA

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Note that by Exercise 45 tr AB ...View the full answer

Linear Algebra A Modern Introduction

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