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Kenneth Rosen Edition 7 Exercise 6.1 Question 47 (Page No. 397)

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In how many ways can a photographer at a wedding arrange six people in a row, including the bride and groom, if

  1. the bride must be next to the groom?
  2. the bride is not next to the groom?
  3. the bride is positioned somewhere to the left of the groom?
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