(d) Row reduce B to row reduced echelon form and find a basis for Nul A.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 55RE
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Question
[1
-9]
[1 1 -3 7
0 1
0 0
0 0
0 0
1
-3 7
9.
-9
9.
1
2
-4 10
13
-12
-1 3
4
-3
1 -1 -1
1 -3
5.
Let A
1
-3
and B
1
-1
-2
%3|
1
-5 -7
3
-2
-5
-4
Assume that A and B are row equivalent.
(d) Row reduce B to row reduced echelon form and find a basis for Nul A.
Transcribed Image Text:[1 -9] [1 1 -3 7 0 1 0 0 0 0 0 0 1 -3 7 9. -9 9. 1 2 -4 10 13 -12 -1 3 4 -3 1 -1 -1 1 -3 5. Let A 1 -3 and B 1 -1 -2 %3| 1 -5 -7 3 -2 -5 -4 Assume that A and B are row equivalent. (d) Row reduce B to row reduced echelon form and find a basis for Nul A.
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