Prove that if Q is nonsingular matrix with Qt = Q1, then Q is orthogonal.

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Prove that if Q is nonsingular matrix with Qt = Q−1, then Q is orthogonal.

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Numerical Analysis

ISBN: 978-0538733519

9th edition

Authors: Richard L. Burden, J. Douglas Faires

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Question Posted: Mar 22, 2016 03:03 AM

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Prove that if Q is nonsingular matrix with Qt = Q1, then Q is orthogonal.

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Let the columns of Q be denoted by the vectors q 1 q 2 q n which are ...View the full answer

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