1. X = 3A-4B, -2 -1 2 A = 1 -7 6 - 5 2. X- А - 2АB, 2 -3 (1 A = 2 -1 3 -2 B =-2 2 -1 -2 II

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.3: Matrix Algebra
Problem 33E
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Q2) Solve the matrix equation:
1.
X = 3A-4B,
(-1
4 -2
B =
7
2
A =
1
6 -5
2.
X- АА - 2АB,
2
-3
(1
-2
B = -2
3
A =
2 -1
-1 -2
Transcribed Image Text:Q2) Solve the matrix equation: 1. X = 3A-4B, (-1 4 -2 B = 7 2 A = 1 6 -5 2. X- АА - 2АB, 2 -3 (1 -2 B = -2 3 A = 2 -1 -1 -2
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