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If A is a 5x5 invertible matrix, then the determinant of 2A is k|A| where k is equal to (A) 2 B 32 C) 0 D 16

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter6: Matrices And Determinants

Section: Chapter Questions

Problem 1CC

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Question

If A is a 5x5 invertible matrix, then the determinant of 2A is k|A| where k is equal to
A) 2
B) 32
(D) 16

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