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 437: 1



Work Step by Step

Use the definition of $n$ factorial. $6!=6*5*4*3*2*1=720$
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