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For universal set U, and sets A, B which are subsets of U, the following information is given - n(U) = 47 n(A) = 18 n(B) = 11 n(A ∩ B) = 10 Then, the number of elements that neither in A nor B are __ |
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Answer» For universal set U, and sets A, B which are subsets of U, the following information is given - n(U) = 47 n(A) = 18 n(B) = 11 n(A ∩ B) = 10 Then, the number of elements that neither in A nor B are |
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