(a) If we have k different colors available, in how many ways can we paint the walls...

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(a) If we have k different colors available, in how many ways can we paint the walls of a pentagonal room if adjacent walls are to be painted with different colors?
(b) What is the smallest value of k for which such a coloring is possible?

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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 08:38 AM

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(a) If we have k different colors available, in how many ways can we paint the walls...

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a Label the walls of the room clockwise as 1 2 3 4 ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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