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Let S={1,2,3,...,18,19,20} be the universal set.
Let sets A and B be subsets of S, where:
Set A={1,4,5,6,8,9,11,13,14,16,20}
Set B={8,9,11,14,15,16,20}
Determine the following:
n(A)=
n(B)=
Let sets A and B be subsets of S, where:
Set A={1,4,5,6,8,9,11,13,14,16,20}
Set B={8,9,11,14,15,16,20}
Determine the following:
n(A)=
n(B)=
11
7