genesiscartagen
genesiscartagen
25-07-2017
Mathematics
contestada
Evaluate p(7,5) can someone help
Respuesta :
jimthompson5910
jimthompson5910
25-07-2017
Answer: 2520
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Work Shown:
P(n,r) = (n!)/((n-r)!)
P(7,5) = (7!)/((7-5)!)
P(7,5) = (7!)/(2!)
P(7,5) = (7*6*5*4*3*2*1)/(2*1)
P(7,5) = (5040)/(2)
P(7,5) =
2520
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