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

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

(a) n(A ∪ B)

(b) n (A' ∪ C)

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

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

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Question Posted: Dec 27, 2018 05:26 AM

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

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A Survey of Mathematics with Applications

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