Prove that if A is an n n matrix, then A - AT is skew-symmetric.

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Prove that if A is an n × n matrix, then A - AT is skew-symmetric.

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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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then A-1 = Given b= A -13-11 -5 14 -47 1 -3 10 solve Axb using A-.

Prove that if A is an n n matrix, then A - AT is skew-symmetric.

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We must show that A A T is skew ...View the full answer

Linear Algebra A Modern Introduction

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