Let S be the universal set, where: S={1,2,3,...,18,19,20}

Question

Let sets A and B be subsets of S, where:
Set A={2,3,5,7,10,11,12,14,16,17,18,19,20}
Set B={1,5,8,10,11,12,16,17,19,20}

LIST the elements in the set (A∪B):

LIST the elements in the set (A∩B) = {

Answer 1

Mississippi