Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 14 - Sequences, Series, and the Binomial Theorem - 14.4 The Binomial Theorem - 14.4 Exercise Set: 10

Answer

1

Work Step by Step

In the expansion of $(x+y)^9$, the last term contains $y^9$. The last term in this expansion is: $\binom{9}{9}x^0y^9$; therefore the coefficient is 1.
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