FACTORIAL TYPE QUESTION: Mr.and Mrs. Khan want a family picture taken with their children, Hamish, Flora and James. In how many ways can all five line up in a straight line for the picture if: the parents must be at either end of the line? baby James must be in the middle? the children alternate with the adults?
FACTORIAL TYPE QUESTION: Mr.and Mrs. Khan want a family picture taken with their children, Hamish, Flora and James. In how many ways can all five line up in a straight line for the picture if: the parents must be at either end of the line? baby James must be in the middle? the children alternate with the adults?
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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FACTORIAL TYPE QUESTION:
Mr.and Mrs. Khan want a family picture taken with their children, Hamish, Flora and James. In how many
ways can all five line up in a straight line for the picture if:
the parents must be at either end of the line?
baby James must be in the middle?
the children alternate with the adults?
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