Precalculus (6th Edition) Blitzer

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

Chapter 10 - Section 10.4 - Mathematical Induction - Exercise Set - Page 1086: 51


Please see below.

Work Step by Step

The exponents on $b$ in the expansion of $(a+b)^n$ increase by $1$ in each successive term. In the first term, the exponent on $b$ is $0$. The last term is $b^n$.
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