what is 5p4

nPr  = n!/(n-r)! so,

5P4 =  5!/(5-4)! = 5! = 5 × 4 × 3 × 2 × 1 = 120

thumbs up plz

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 n!/(n-r)!

ans;120

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5!/4! = 5....

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nPr  = n!/(n-r)! so,

5P4 =  5!/(5-4)! = 5! = 5 × 4 × 3 × 2 × 1 = 120

thumbs up plz

  • 1
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