Find the coefficient of y 5 in the expansion of (3 + 2y) 8 .

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Find the coefficient of y⁵ in the expansion of (3 + 2y)⁸.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 10:58 AM

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Find the coefficient of y 5 in the expansion of (3 + 2y) 8 .

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We can use the binomial theorem to expand 3 2y8 3 2y8 C8038 C81372y C82362y2 C882y8 wh...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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