Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 6 - Section 6.4 - Permutations and Combinations - Exercises - Page 439: 67a

Answer

$23!$

Work Step by Step

The answer is $23!$ because first we decide where we're going first (23 choices), then we decide where we're going second (22 choices)...
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