Use the fact that matrices A and B are row-equivalent. -2 -5 8 0 -17] 1 -5 1 5 3 11 -19 7 1 7 -135 [10 10 8 -01 -2 0 3 0 0 0 1 -5 0 0 00 o] -3 (a) Find the rank and nullity of A. rank nullity (b) Find a basis for the nullspace of A. (c) Find a basis for the row space of A.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Use the fact that matrices A and B are row-equivalent.
8 0 -17
-5 1
-2 -5
1
3
5
A =
3 11 -197
7 -13 5
1 0
1
-3
1 0
0 1 -2 0
0 1 -5
1
3
B =
0 0
0 0
(a) Find the rank and nullity of A.
rank
nullity
(b) Find a basis for the nullspace of A.
(c) Find a basis for the row space of A.
Transcribed Image Text:Use the fact that matrices A and B are row-equivalent. 8 0 -17 -5 1 -2 -5 1 3 5 A = 3 11 -197 7 -13 5 1 0 1 -3 1 0 0 1 -2 0 0 1 -5 1 3 B = 0 0 0 0 (a) Find the rank and nullity of A. rank nullity (b) Find a basis for the nullspace of A. (c) Find a basis for the row space of A.
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