Let S be the universal set, where:
S = {1, 2, 3, ..., 18, 19, 20}
Let sets A and B be subset...
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Mathematics, 31.08.2021 02:50 kaitlyn4576
Let S be the universal set, where:
S = {1, 2, 3, ..., 18, 19, 20}
Let sets A and B be subsets of S, where:
Set A = {1, 10, 11, 12, 14, 15)
Set B = {1, 3, 9, 11, 12, 14, 15, 16, 19, 20}
Set C = {3, 4, 5, 8, 11, 12, 13, 16}
Find the number of elements in the set (AU BUC)
n(AU BUC) =
Find the number of elements in the set (An BNC)
n(An Bn C) = 1
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