3 -1 2-2 Find a basis for the null space of A. (1 point) Consider the following two ordered bases of R3: B = {(1,-1,1),(-1,2, -1),(0, -2, 1)}, C = {{-1,-1,1), (1,2,-1),(-1, -3,2)}. a. Find the change of basis matrix from the basis B to the basis C. [id] b. Find the change of basis matrix from the basis C to the basis B. [id]
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