Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 10 - Section 10.5 - The Binomial Theorum - Exercise Set - Page 1093: 75

Answer

This does not make sense.

Work Step by Step

Please note that in the binomial expansion of $(a+b)^n$, $n \choose 0$ is the coefficient of the first term, $n \choose 1$ is the coefficient of the second term, and so on.
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