Set Theory

Let A = {2, 4, 6}, B = {2, 6}, C = {4, 6}, and D = {4, 6, 8}. Determine all pairs among these four sets, in which one set is a subset of the other. Determine whether these statements are true or false. (i) {phi} elementof {phi} (ii) {phi} elementof {{{}}} (iii) {phi} Subset {phi , {phi}} Find two sets A and B such that A elementof B and A Subsetequalto B Let A = {a, b, c, d}, B = {y, z}. Find B times A