Here's the question you clicked on:
sweetshiva9963
Let the universe be defined as U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} with the following subsets: A = {2, 4, 6, 8}, B = {1, 3, 6, 8, 10}, C = {2, 3, 4, 5, 7, 8, 9} Find the following sets: a) A ∩ C b) B ∩ (~C) where ~C is the complement of set C relative to the universe, U.
OK ! The elements of the set : \[A\cap C\] are the elements which are in A and C in the same time ! So : \[A\cap C=\{2,4,8\}\]