1. Let A = {a, b, c}, B = {b,c} and C = {a, e, f}. Determine which of the following state- ments are true or false. %3D %3D (a) cE A (b) {c} E A (c) {c} C A () (e) A (f) 0CC (g) 0 E B (h) ANCC B. 2. Let A = {a, b, c} and B = {c, d}. Find A B and B- A, and verify that A-B B- A. 3. Let A= {a, b, c, d, e}, B = {b, d, e, 1,3}, and U = {a, b, c, d, e, 1, 2,3}. %3D %3D (a) Find Ac (b) Find A - (c) Find U - A (d) Find An U (e) Find (An B)*. 4. Find the power set of each of the following sets.