Find the coefficient of x 2 y 3 z 3 w in the expansion of (2x+3y4z+w) 9
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Find the coefficient of x2y3z3w in the expansion of (2x+3y−4z+w)9.
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Related Book For
John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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