1 V1 = = [4] - [;) S= 13 Find vectors U1 = U2 in R2 such that S is the transition matrix from {v1, v2} to {u1, 42}. (b) Let P4 be the vectors space of all polynomials of degree less than four. Find the transition matrix A representing the change of basis from the ordered basis {-13, 7x, -9x2, -4x}} to {1,1+x,1+ x + x²,1+ x + x² + x3}. A= 1