Given below is a matrix A and an echelon form of A. Find bases for Col A and Nul A, and then state the dimensions of these subspaces. A = 1 4 4 16 2 8 -2 6 24 2 -6 1 7 9 0 18 146 5 007 -7 000 7 0 0 0 0

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Chapter2: Second-order Linear Odes
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Given below is a matrix A and an echelon form of A. Find bases for Col A and Nul A, and then state
the dimensions of these subspaces.
A =
1
4
2
4 16
1
2 8 -2
6
24
6
7
9
0 18
-
1 46 5
007-7
000 7
000 0
Transcribed Image Text:Given below is a matrix A and an echelon form of A. Find bases for Col A and Nul A, and then state the dimensions of these subspaces. A = 1 4 2 4 16 1 2 8 -2 6 24 6 7 9 0 18 - 1 46 5 007-7 000 7 000 0
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