Let A be diagonalizable with real eigenvalues and assume that Am = I for some m

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Let A be diagonalizable with real eigenvalues and assume that Am = I for some m ≥ 1.
Show that A2 = I.

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Linear Algebra With Applications

ISBN: 9780070985100

7th Edition

Authors: W. Keith Nicholson

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Question Posted: Jun 21, 2016 06:33 AM

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Let A be diagonalizable with real eigenvalues and assume that Am = I for some m

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Linear Algebra With Applications

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