K 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 = 1 2 -1 -3 -1 -2 1 3 -2 -6 -1 7 3 12 6 -6 Find a basis for Col A. View an example -1 1 5 сл 0 Get more help - J 1650 3 02 30-1 0001 2 0000 0 C Clear all

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