- 1 = [B]. Check that AA 1 1 Find A by forming [A|l] and then using row operations to obtain [I|B], where A =I and A -2 A = 0 - 1 0 10 --... Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
- 1 = [B]. Check that AA 1 1 Find A by forming [A|l] and then using row operations to obtain [I|B], where A =I and A -2 A = 0 - 1 0 10 --... Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
Chapter7: Systems Of Equations And Inequalities
Section7.6: Solving Systems With Gaussian Elimination
Problem 3SE: Is there only one correct method of using row operations on a matrix? Try to explain two different...
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Question
12-8
![- 1
by forming [A|l] and then using row operations to obtain [I|B], where A-"
- 1
=I and A-1A =I.
Find A
= [B]. Check that AA
- 2
A =
0 - 1
O 10
--..-
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A-1=
O A.
(Type an integer or a simplified fraction for each matrix element.)
O B. The matrix does not have an inverse.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07dbb1f5-ace9-4b4c-9fb1-2e80cfcfaa87%2F61ac1756-7f8b-4ef4-9f50-a1d4230b123a%2F2sqn3yd_processed.png&w=3840&q=75)
Transcribed Image Text:- 1
by forming [A|l] and then using row operations to obtain [I|B], where A-"
- 1
=I and A-1A =I.
Find A
= [B]. Check that AA
- 2
A =
0 - 1
O 10
--..-
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A-1=
O A.
(Type an integer or a simplified fraction for each matrix element.)
O B. The matrix does not have an inverse.
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