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7. Prove that ||A|| = omax (A) for a real matrix A.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Matrices And Determinants

Section6.4: Determinants And Cramer’s Rule

Problem 1E: True or false? det(A) is defined only for a square matrix A.

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7. Prove that ||A||
=
Omax (A) for a real matrix A.

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