(a) For a (1 5) 2, verify that a2 1 2 a and (2 a)2 5a2 (b) Show that for Icirc sup2 (1 5) 2, Icirc sup2 2 1 2 Icirc sup2 and (2 Icirc sup2 )2 5 Icirc sup2 2 (c) If n, m N prove that nirt...

a Since a 2 a 1 it follows that a 2 1 2 a and 2 a 2 4 4a a 2 41 a a 2 ...

(a) For a = (1 + 5)/2, verify that a2 + 1 = 2 + a and...

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(a) For a = (1 + ˆš5)/2, verify that a2 + 1 = 2 + a and (2 + a)2 = 5a2.
(b) Show that for Î² = (1 - ˆš5)/2, Î²2 + 1 = 2 + Î² and (2 + Î²)2 = 5Î²2.
(c) If n, m ˆˆ N prove that

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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 08:44 AM

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(a) For a = (1 + 5)/2, verify that a2 + 1 = 2 + a and...

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nirt

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a Since a 2 a 1 it follows that a 2 1 2 a and 2 a 2 4 4a a 2 41 a a 2 ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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