Consider two sets A={x,y,z} and B={u,v,w,x,y}. For (a)-(d), write the set corresponding to each of the following: (a) AB (b) AB (c) A\B (d) P(AB) ( P means the Power Set) (e) How many elements are in the set AB ? (no need to list them - just say how many elements are in the set)