How many 5 letter "words" can be formed if exactly 2 of the letters are vowels if repetition is allowed?
How many 5 letter "words" can be formed if exactly 2 of the letters are vowels if repetition is allowed?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 23CT
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How many 5 letter "words" can be formed if exactly 2 of the letters are vowels if repetition is allowed?
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