1.) boys and girls are alternating 2.) 2 particular people must not sit next to each other 3.) if all girls must be seated next to each other 4.) without restriction

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
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Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 40CT: There are 10 applicants for three sales positions at a department store. All of the applicants are...
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In how many ways can 5 boys and 5 girls be seated in row of 10 chairs

1.) boys and girls are alternating

2.) 2 particular people must not sit next to each other

3.) if all girls must be seated next to each other

4.) without restriction

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