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: 29

Answer

12

Work Step by Step

$12$C$1$ is equivalent with the following expression: $\binom{12}{1} =\frac{12!}{1!\times (12-1)!}=\frac{11!\times12}{11!\times1!}=\frac{12}{1}=12$
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