Basis Matrices

Let B = {1; x; 2*(x^2) -1; 4*(x^3) -3*x} and S = {1; 1-x; 1-x+(x^2); 1-x+(x^2) - x*3}.
Compute the change of basis matrices from B to S and from S to B.

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Originally Posted by flaming

Let B = {1; x; 2*(x^2) -1; 4*(x^3) -3*x} and S = {1; 1-x; 1-x+(x^2); 1-x+(x^2) - x*3}.
Compute the change of basis matrices from B to S and from S to B.

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