Mathematics, 04.12.2020 05:50 elricardo34

For two sets A and B, n(A ∩ B) = 3, n(A) = 6, n(B’) = 10, and n(ε) = 18. Find n(B).

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For two sets A and B, n(A ∩ B) = 3, n(A) = 6, n(B’) = 10, and n(ε) = 18. Find n(B)....