5 persons will line-up in straight line, how many possible ways if: No restrictions 2 persons wants to follow each other. 2 persons do not want to follow each other. 3 persons wants to follow each other. 3 persons do not want to follow each other.
5 persons will line-up in straight line, how many possible ways if: No restrictions 2 persons wants to follow each other. 2 persons do not want to follow each other. 3 persons wants to follow each other. 3 persons do not want to follow each other.
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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15 persons will line-up in straight line, how many possible ways if:
-
- No restrictions
- 2 persons wants to follow each other.
- 2 persons do not want to follow each other.
- 3 persons wants to follow each other.
- 3 persons do not want to follow each other.
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