da basis for Col A and a basis for Nul A.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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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.
A =
3
7 30 -15
7 14 56 - 21
3
8 36 -21
Find a basis for Col A.
1
1 3 14 -9
0 1
6-6
0 0
ew an example Get more help -
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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. A = 3 7 30 -15 7 14 56 - 21 3 8 36 -21 Find a basis for Col A. 1 1 3 14 -9 0 1 6-6 0 0 ew an example Get more help - MacBook Air tv 0 0 SHIZA Clear all W zoom
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