Please answer question 12

12. Answer True or False for each question. i. IfT = { 1, 3, 5}, then O ET. ii. If x E (A U B)', then x E A' and x E B'. iii. If [(x E P) - (x E Q)] is true, the P = Q. iv. If L = { l, o, g, i, c}, then set L has 32 proper subsets. v. If An B = {0}, then A and B have no elements in common. vi. If A c B and B C C, then A c C. vii. W U U = U viii. If M C N and N C M, then M = N. ix. D' = U - D x. If P(S) = { {5}, {6}, { 5, 6}, 0}, then S = { 5, 6}