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Mathematics, 17.10.2020 14:01 swaggsuperman713

Suppose n(U) = 150, n(A) = 35, and n(B) = 89.
(a) If n(A U B) = 90, find n(A n B).

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Suppose n(U) = 150, n(A) = 35, and n(B) = 89.
(a) If n(A U B) = 90, find n(A n B)....
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