Let 1 2 9 0 3 2 8 8 А — 16 72 -8 -16 -32 1 2 -3 -6 -27 3 6. 12 The reduced row echelon form of A is 1 2 9 3 4 1 5 8 U = 0 0 0 1 2 What is the dimension of null(A)? Answer:
Let 1 2 9 0 3 2 8 8 А — 16 72 -8 -16 -32 1 2 -3 -6 -27 3 6. 12 The reduced row echelon form of A is 1 2 9 3 4 1 5 8 U = 0 0 0 1 2 What is the dimension of null(A)? Answer:
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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Transcribed Image Text:Let
1
2
9
0 3
2
8
16
8
A =
72
-8
-16
-32
1
-6
-27
3
12
The reduced row echelon form of A is
1
2 9 0 3 0 4
1
5
8.
U =
0 0
1
0 0 0
What is the dimension of null(A)?
Answer:
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