Let A- (a, a2 a3} and B= (b, bz b; be bases for a vector space V, and suppose b, = 2a, - 4az, b,= -a, + 4az, by =a, +az + 3a,. %3D %3D a Find the change of-coordinates matrix from B to A b. Find (x, for x=b, - 2b, + 2b,

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