Determine the coefficient of (a) xyz2 in (x + y + z)4 (b) xyz2 in (w +

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Determine the coefficient of
(a) xyz2 in (x + y + z)4
(b) xyz2 in (w + x + y + z)4
(c) xyz2 in (2x - y - z)4
(d) xyz-2 in (x - 2y + 3z-1)4
(e) w3x2yz2 in (2w - x + 3y - 2z)8

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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 08:00 AM

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Determine the coefficient of (a) xyz2 in (x + y + z)4 (b) xyz2 in (w +

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Discrete and Combinatorial Mathematics An Applied Introduction

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