5. a) How many ways can 6 people be lined up to get on a bus? b) If a certain 3 persons insist on following each other, how many ways are possible? c) If a certain 2 persons refuse to follow each other, how many ways are possible
5. a) How many ways can 6 people be lined up to get on a bus? b) If a certain 3 persons insist on following each other, how many ways are possible? c) If a certain 2 persons refuse to follow each other, how many ways are possible
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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5. a) How many ways can 6 people be lined up to get on a bus?
b) If a certain 3 persons insist on following each other, how many ways are possible?
c) If a certain 2 persons refuse to follow each other, how many ways are possible?
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