A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. 1 12 14 -4 -28 1 6 6 0 4 - 1 3 6 3 11 0 3 40 - 2 A = - 2 9 16 20 0 0 0 1 7 2 6 4 -7 - 37 0 0 0 0 ... Find a basis for Col A. (Use a comma to separate answers as needed. Type an integer or simplified fraction for each matrix element.)
A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. 1 12 14 -4 -28 1 6 6 0 4 - 1 3 6 3 11 0 3 40 - 2 A = - 2 9 16 20 0 0 0 1 7 2 6 4 -7 - 37 0 0 0 0 ... Find a basis for Col A. (Use a comma to separate answers as needed. Type an integer or simplified fraction for each matrix element.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A.
1 12 14 - 4
-28
1 6 6 0
4
- 1
3
11
0 3 4 0
- 2
A =
- 2
9 16
20
0 0 0 1
7
4 -7
- 37
0 0 0 0
...
Find a basis for Col A.
(Use a comma to separate answers as needed. Type an integer or simplified fraction for each matrix element.)
CO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3128d9e2-e802-40b2-a444-5ed816f99dd9%2F1b73a557-d700-424a-83e2-59d0e3562fba%2Ft2u56ps_processed.png&w=3840&q=75)
Transcribed Image Text:A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A.
1 12 14 - 4
-28
1 6 6 0
4
- 1
3
11
0 3 4 0
- 2
A =
- 2
9 16
20
0 0 0 1
7
4 -7
- 37
0 0 0 0
...
Find a basis for Col A.
(Use a comma to separate answers as needed. Type an integer or simplified fraction for each matrix element.)
CO
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