Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 11 - Further Topics in Algebra - 11.4 The Binomial Theorem - 11.4 Exercises - Page 1045: 25



Work Step by Step

$100$C$98$ is equivalent with the following expression: $\binom{100}{98} =\frac{100!}{98!\times (100-98)!}=\frac{98!\times99\times100}{98!\times2!}=\frac{99\times100}{2\times1}=4950$
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