by forming [A | ] and then using row operations to obtain [I | B], where A -1 [B]. Check that AA1=I and A A=1. Find A 1 -1 - 1 A = 0 -2 - 1 -8 -9 ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A OA. (Type an integer or a simplified fraction for each matrix element.) O B. The matrix does not have an inverse.
by forming [A | ] and then using row operations to obtain [I | B], where A -1 [B]. Check that AA1=I and A A=1. Find A 1 -1 - 1 A = 0 -2 - 1 -8 -9 ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A OA. (Type an integer or a simplified fraction for each matrix element.) O B. The matrix does not have an inverse.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CM: Cumulative Review
Problem 8CM: Take this test to review the material in Chapters 4 and 5. After you are finished, check your work...
Related questions
Question
![Find A
by forming [A | ] and then using row operations to obtain [I | B], where A
= [B]. Check that AA=I andA A=1.
1 -1
-1
A =
-2
- 1
-8 -9
....
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A
OA.
(Type an integer or a simplified fraction for each matrix element.)
O B. The matrix does not have an inverse.
Type here to search
Bb
Bb
M
DELL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F495a786d-1fb3-471c-b84a-fc25099ed51b%2Fb68b082e-eb7e-4411-ad49-b7755f35a19c%2F9gk8bk2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find A
by forming [A | ] and then using row operations to obtain [I | B], where A
= [B]. Check that AA=I andA A=1.
1 -1
-1
A =
-2
- 1
-8 -9
....
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A
OA.
(Type an integer or a simplified fraction for each matrix element.)
O B. The matrix does not have an inverse.
Type here to search
Bb
Bb
M
DELL
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