1 k 3 Let A and B are 3x3 matrices where A = 261 04 k (i) Find the value(s) of k if A is a nonsingular matrix. 8 -4 8 (ii) If k 2 and its cofactor matrix, CF = 8 2 -4 find A-1 by using the -16 5 2 adjoint method.
1 k 3 Let A and B are 3x3 matrices where A = 261 04 k (i) Find the value(s) of k if A is a nonsingular matrix. 8 -4 8 (ii) If k 2 and its cofactor matrix, CF = 8 2 -4 find A-1 by using the -16 5 2 adjoint method.
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 80E
Related questions
Question
![1 k 3
Let A and B are 3x3 matrices where A = 261
04 k
(i)
Find the value(s) of k if A is a nonsingular matrix.
8
-4
8
(ii)
If k 2 and its cofactor matrix, CF =
8
2
-4
find A-1 by using the
-16
5
2
adjoint method.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0143e0e9-309a-44d2-9650-5f0a681bf411%2F9432dceb-fb56-4da3-8d02-c34d69bedcea%2F9onr6z_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1 k 3
Let A and B are 3x3 matrices where A = 261
04 k
(i)
Find the value(s) of k if A is a nonsingular matrix.
8
-4
8
(ii)
If k 2 and its cofactor matrix, CF =
8
2
-4
find A-1 by using the
-16
5
2
adjoint method.
AI-Generated Solution
Unlock instant AI solutions
Tap the button
to generate a solution
Recommended textbooks for you
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
![Elementary Linear Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305658004/9781305658004_smallCoverImage.gif)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
![Elementary Linear Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305658004/9781305658004_smallCoverImage.gif)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
![Algebra for College Students](https://www.bartleby.com/isbn_cover_images/9781285195780/9781285195780_smallCoverImage.gif)
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781337282291/9781337282291_smallCoverImage.gif)