Practice Exercises: A. Give the universal the 1. A = \{1, 4, 5\} , B = \{2, 3, 4\} , C = \{5, 6, 7\} U 2.A-\ B = \{a, b, c\}, C = \{x, y, z\} ,D-\ m,v,+\ B. Identify the cardinality and the subsets. of following sets. 3. B = \{5, 10\} (B) = Subsets: 4. C = {j,o, y} n(C) :\ Subsets: 5. D = \{2, 4, 6, 8\} h(D) =\ : pls i need it now po thank you
