Let A, B, and C be sets. Show that: a. (A B C) (A

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Let A, B, and C be sets. Show that:
a. (A ∩ B ∩ C) ⊆ (A ∩ B).
b. (A − B) − C ⊆ A − C.
c. (A − C) ∩ (C − B) = ∅.

Related Book For answer-question

Introduction to Mathematical Statistics and Its Applications

ISBN: 978-0321693945

5th edition

Authors: Richard J. Larsen, Morris L. Marx

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Posted Date: Jun 14, 2019 09:45 AM

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Let A, B, and C be sets. Show that: a. (A B C) (A

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Introduction to Mathematical Statistics and Its Applications

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