Using the Binomial Theorem, find the coefficient x4 in the expansion of x(1 − x)² + x²(1 + 2x)³ + x³ (1 + 3x) 12.
Using the Binomial Theorem, find the coefficient x4 in the expansion of x(1 − x)² + x²(1 + 2x)³ + x³ (1 + 3x) 12.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Sequences And Series
Section: Chapter Questions
Problem 12T
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Transcribed Image Text:Using the Binomial Theorem, find the coefficient x4 in the expansion of
x(1 − x)² + x²(1 + 2x)³ + x³ (1 + 3x) 12.
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