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ner. How many different arrangements can there be?

ner. How many different arrangements can there be?

College Algebra (MindTap Course List)
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
Section8.6: Permutations And Combinations
Problem 5SC: In how many ways can 5 people stand in a line if one person demands to be first?
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11. The 8 sopranos in a choir are asked to stand in a line, but Nandinii and Ivy refuse to stand next to one another. How many different arrangements can there be?
Transcribed Image Text:11. The 8 sopranos in a choir are asked to stand in a line, but Nandinii and Ivy refuse to stand next to one another. How many different arrangements can there be?
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