= 8 -2 7 -9-99 0 2 0 -3 9 3 -1 3 1 -2 6 2 D= O D = 0 B-5÷4 0 0 0

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 8E
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Question
(a) A =
X =
(b) A =
X =
For each of the following, factor the matrix A into a product XDX-¹ where D is diagonal.
8
-2 7
-9 9
0
-9
0
-3 9
3
-1 3 1
-26 2
D =
D
0
0
0
0
0
0
0
0
0
0
0
0
Transcribed Image Text:(a) A = X = (b) A = X = For each of the following, factor the matrix A into a product XDX-¹ where D is diagonal. 8 -2 7 -9 9 0 -9 0 -3 9 3 -1 3 1 -26 2 D = D 0 0 0 0 0 0 0 0 0 0 0 0
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