(1 point) 5 10 10 Let A = 2 7 10 and b= -5 -8 -11...

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(1 point) 5 10 10 Let A = 2 7 10 and b= -5 -8 -11 Denote the columns of A by aj, a2, az , and let W = span {aj, 22,03}. Selec

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