3.2 Consider R with (...) defined for all x and y in R as 2 Is (,) an inner product? 3.3 Compute the distance between using a. (x, y) = xy (x, y) = x X= 2 3 using a. (x, y) = xy b. (x, y) = x By, [2 b. (x, y) = x Ay, A:= 1 3 0 -1 3.4 Compute the angle between - B:= 7 *- - Y x= Q 21 13 y = A 94 2 y. H