A universal set U consists of 12 elements. If sets A, B, and C are proper subsets

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A universal set U consists of 12 elements. If sets A, B, and C are proper subsets of U and n(U) = 12, n(A ∩ B) = n(A ∪ C) = n(B ∪ C) = 6, n(A ∪ B ∪ C) = 4, and n(A ∪ B ∪ C) = 10, determine

a) n(A ∪ B)

b) n(A' ∪ C)

c) n(A ∩ B)'

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A Survey Of Mathematics With Applications

ISBN: 9780135740460

11th Edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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