Let A = Q1R1 = Q2R2, where Q1 and Q2 are orthogonal and R1 and R2 are

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Let A = Q1R1 = Q2R2, where Q1 and Q2 are orthogonal and R1 and R2 are both upper triangular and nonsingular.
(a) Show that QT1Q2 is diagonal.
(b) How do R1 and R2 compare? Explain.

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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 01:10 AM

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Let A = Q1R1 = Q2R2, where Q1 and Q2 are orthogonal and R1 and R2 are

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a Let Q Q T 1 Q 2 R 1 R 1 2 The matrix Q is orthogonal and upper triangul...View the full answer

Linear Algebra with Applications

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