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waterineyesBest ResponseYou've already chosen the best response.1
\[\huge ^nP_r = \frac{n!}{(nr)!}\] \[\huge ^nC_r = \frac{n!}{(nr)! \cdot r!}\]
 11 months ago

Bri_DurbinBest ResponseYou've already chosen the best response.0
um i need the answer lol
 11 months ago
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