Prove that if Tr(AT A) = 0, then A = O.

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Elementary Linear Algebra with Applications

ISBN: 978-0132296540

9th edition

Authors: Bernard Kolman, David Hill

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Question Posted: Jun 21, 2016 06:58 AM

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Prove that if Tr(AT A) = 0, then A = O.

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Using the definition of trace and Exercise 5a we find th...View the full answer

Elementary Linear Algebra with Applications

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