Show that if U is an n Ã n unitary matrix and |z1| = |z2| = ...

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Show that if U is an n Ã— n unitary matrix and |z1| = |z2| = ... = |zn| = 1, then the product

is also unitary.

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Elementary Linear Algebra with Applications

ISBN: 978-0471669593

9th edition

Authors: Howard Anton, Chris Rorres

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Question Posted: Jun 17, 2016 08:17 AM

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Show that if U is an n Ã n unitary matrix and |z1| = |z2| = ...

Question:

Z1 0 0.0 0 z200 0 0 0 Zn

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Call the diagonal matrix D Th...View the full answer

Elementary Linear Algebra with Applications

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