If n(A) = 30, n(B) = 40, and n(A B) = 45 find n(A B).

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If n(A) = 30, n(B) = 40, and n(A ∪ B) = 45 find n(A ∩ B).

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 04, 2019 10:41 AM

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If n(A) = 30, n(B) = 40, and n(A B) = 45 find n(A B).

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nA 30 nB 40 ...View the full answer

Precalculus

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