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(1 point) Let A = 2 2 | -4 1-2 6 -3 -3 3 3 -3 0 3 4 7 1 -5 -1 Find a basis of nullspace(A). Answer: [1,0,3/2,0], [0,-3/9,0,1]

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soli Given A 9 3 3 1 all -30-5 RI I RI R2 - 4 -3 0 -5 - 2 33 - R2-2R R3 RBtUR, R4 Rytay 3 3 27 lo-9 -6 -3 | Lo 9 6 3 R2 - - -of the the Reduced Row echelon form Augmented matrix is (1 o - fan loo oo olso प Lo o o o olol who y ool wih - 1 cant (1) AB+

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