Suppose that A is a 3×3 matrix and det (A) = -4. What is det (4A)?

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.CR: Chapter Review
Problem 2CC: What is the row-echelon form of a matrix? What is a leading entry?
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Suppose that A is a 3×3 matrix and det (A) = -4. What is det (4A)?
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Transcribed Image Text:Suppose that A is a 3×3 matrix and det (A) = -4. What is det (4A)? %3|
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