For a nonsingular matrix A and nonzero scalar k, show that (kA)-1 = 1/kA-1.

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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 06:56 AM

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For a nonsingular matrix A and nonzero scalar k, show that (kA)-1 = 1/kA-1.

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1 k A 1 kA 1 k k A ...View the full answer

Elementary Linear Algebra with Applications

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