Let a, b, c be fixed real numbers with ab = 1 and let f:R R

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Let a, b, c be fixed real numbers with ab = 1 and let f:R × R → R be the binary operation, where f(x,y) = a + bxy + c(x + y). Determine the value(s) of c for which f will be associative.

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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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Let a, b, c be fixed real numbers with ab = 1 and let f:R R

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For x y z R ff xy z f abxyc xy z ab abxyc xy zc abxyc x yz a ac c 2 x bcxy b 2 xyz bcxz c 2 y ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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