Let S be the universal set, where:
S = {1, 2, 3,..., 28, 29, 30}
Let sets A and B be subsets of S, where:
Set A = {2, 6, 12, 15, 19, 20, 22, 23, 28, 30}
Set B= {2, 7, 10, 17, 24, 28}
Set C {3, 8, 10, 12, 15, 18, 19, 21, 22, 25, 26}
=
Find the number of elements in the set (An C) n Bº
n[(An C) n B]
=
You may want to draw a Venn Diagram to help answer this question.
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