Let A be an n xn matrix and let r be any constant and k a positive integer. Find a formula for the following and justify your answer (show all your work). (a) det(rA), (b) det(A*).
Let A be an n xn matrix and let r be any constant and k a positive integer. Find a formula for the following and justify your answer (show all your work). (a) det(rA), (b) det(A*).
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.6: Rank Of A Matrix And Systems Of Linear Equations
Problem 77E: Let A and B be square matrices of order n satisfying, Ax=Bx for all x in all Rn. a Find the rank and...
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6. Let A be an n * n matrix and let r be any constant and k a positive integer. Find a formula
for the following and justify your answer (show all your work).
(a) det(rA),
(b) det(Ak).
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