(a) Let n Z+, where n 1, 3. Prove that n can be expressed as...

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(a) Let n ∈ Z+, where n ≠ 1, 3. Prove that n can be expressed as a sum of 2's and/or 5's.
(b) For all n ∈ Z+ show that if n > 24, then n can be written as a sum of 5's and/or 7's.

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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 08:19 AM

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(a) Let n Z+, where n 1, 3. Prove that n can be expressed as...

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a The result is true for n 2 4 5 6 Assume the result is true for all n 2 4 5 k ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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