Prove: If A, B, C are sets, then AX (BUC) = (AXB) U (AXC) IQ: 2 Prove: If BCA, then AXB = ((A-B) XB) U (B x B) pairs 3) Determine the integers, try that makes the x,y following equation true : (x-1)(y-3) = 13 (4) The sets A = {1, 2, x}, B = {3, 4, y} are given. Determine x andy of {1,3} x {2,4} = AX B Prove: ACB iff Ax AC B x B