College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 9, Counting and Probability - Chapter 9 Test - Page 686: 7

Answer

a) 24 b) 120

Work Step by Step

a) The number of anagrams for the 4-letter word is $4! = 24$. b) There are 3 repeated letters in this 6-letter word, so there are $6! \div 3! = 120$ anagrams.
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