Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 11 - Cumulative Test for Chapters 9-11 - Page 845: 35

Answer

$_{25}P_2=600$

Work Step by Step

$_{25}P_2=\frac{25!}{(25-2)!}=\frac{25\times24\times23!}{23!}=600$
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