C-02-Q062mediumsingle_mcqIf U={1,2,3,4,5,6,7}U = \{1, 2, 3, 4, 5, 6, 7\}U={1,2,3,4,5,6,7} and A={2,4,6,7}A = \{2, 4, 6, 7\}A={2,4,6,7}, then Ac=A^c =Ac=a{1,3,5}\{1, 3, 5\}{1,3,5}b{2,4,6}\{2, 4, 6\}{2,4,6}c{1,2,3}\{1, 2, 3\}{1,2,3}d{4,5,7}\{4, 5, 7\}{4,5,7}ব্যাখ্যাAcA^cAc contains every element of UUU that is not in AAA. Removing {2,4,6,7}\{2, 4, 6, 7\}{2,4,6,7} from UUU leaves {1,3,5}\{1, 3, 5\}{1,3,5}.