Using a Venn diagram, show that A B if and only if A B =

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Using a Venn diagram, show that A ⊆ B if and only if A ∩ B = A.

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Dec 26, 2018 06:12 AM

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Using a Venn diagram, show that A B if and only if A B =

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Obviously A B implies A B A ...View the full answer

Advanced Engineering Mathematics

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