Find A A = 1 by forming [A | I] and then using row operations to obtain [I | B], where A = [B]. Check that AA 1 0 3 O A. - 1 - 1 2 1 2 0 ... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A-1 (Type an integer or a simplified fraction for each matrix element.) B. The matrix does not have an inverse. = 1 and A¹A = 1.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find A
A =
1
by forming [A | I] and then using row operations to obtain [I | B], where A = [B]. Check that AA = 1 and A¹A = 1.
1
- 1
1
0
3
O A.
- 1 - 1
2 1
2 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
·1
A =
(Type an integer or a simplified fraction for each matrix element.)
B. The matrix does not have an inverse.
Transcribed Image Text:Find A A = 1 by forming [A | I] and then using row operations to obtain [I | B], where A = [B]. Check that AA = 1 and A¹A = 1. 1 - 1 1 0 3 O A. - 1 - 1 2 1 2 0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ·1 A = (Type an integer or a simplified fraction for each matrix element.) B. The matrix does not have an inverse.
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