Let A = 1 1 5 -5 11 -9 7 -3 -7 2 -3 8-12 7 -6 -5 (a) Find the dimension of the row space of A. (b) Find the dimension of the nullspace of A.

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Q: Give bases for row(A), col(A), and null(A). 1 1 -4 0 2 1 1 -1 -5 row (A) col(A) null(A) A =

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Q: Give bases for row(A), col(A), and null(A). 1 1 -4 0 2 1 1 -1 -5 row(A) col(A) null(A) A = ↓ 1 11

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Q: Give bases for row(A), col(A), and null(A). 1 0 -1 1 1 2 row(A) col(A) null(A) A = 3 LT 씀

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