Let B={b1,b2}, C={c1,c2}, be bases for R^2 b1=(-1,2), b2=(1,-1), c1=(1,2), c2=(1,1) Find the change-of-coordinates matrix from B to C...... a. P_C?B = [-1 1; 2 -1] b. P_C?B = [3 -2; -4 3] c. P_C?B = [1 1; 2 1] d. P_C?B = [3 2; 4 3]
Added by Margaret T.
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We want to find scalars x and y such that: b1 = x * c1 + y * c2 (-1, 2) = x * (1, 2) + y * (1, 1) Show more…
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