Let U be a unitary matrix. Prove: (a) U is normal. (b) If is an eigenvalue

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Let U be a unitary matrix. Prove:
(a) U is normal.
(b) If λ is an eigenvalue of U, then |λ| = 1.

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Linear Algebra with Applications

ISBN: 978-0131857858

7th edition

Authors: Steven J. Leon

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Question Posted: Jun 13, 2016 01:02 AM

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Let U be a unitary matrix. Prove: (a) U is normal. (b) If is an eigenvalue

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a U H U I UU H b If x ...View the full answer

Linear Algebra with Applications

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