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Mathematics 16 Online
OpenStudy (anonymous):

P(7,3) = A. 840 B. 70 C. 35 D. 210

jimthompson5910 (jim_thompson5910):

(n!)/((n-r)!) (7!)/((7-3)!) (7!)/(4!) (7*6*5*4!)/(4!) 7*6*5 210 So P(7,3) = 210

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

|dw:1324587242048:dw|

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