Suppose that S is a set with n elements. How many ordered pairs (A, B) are there

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Suppose that S is a set with n elements. How many ordered pairs (A, B) are there such that A and B are subsets of S with A ⊆ B?

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 03, 2016 01:43 AM

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Suppose that S is a set with n elements. How many ordered pairs (A, B) are there

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Following the hint we see that each element of S falls int...View the full answer

Discrete Mathematics and Its Applications

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