3. Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work: a) det AB b) det A c) det AT d) det B-1
3. Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work: a) det AB b) det A c) det AT d) det B-1
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.3: The Inverse Of A Matrix
Problem 79E: Let A,D, and P be nn matrices satisfying AP=PD. Assume that P is nonsingular and solve this for A....
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ONLY PARTS C AND D!!!!
Given A and B are 3x3 matrices with det A = -2 and det B = 3 compute the following and show what property you are using directly in your work
c) d et AT
d) det B-1
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