If an arrangement of the letters in SURREPTITIOUS is selected at random, what is the probability that

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If an arrangement of the letters in SURREPTITIOUS is selected at random, what is the probability that it contains
(a) (Exactly) three pairs of consecutive identical letters?
(b) At most three pairs of consecutive identical letters?

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:39 AM

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If an arrangement of the letters in SURREPTITIOUS is selected at random, what is the probability that

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Discrete and Combinatorial Mathematics An Applied Introduction

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