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Mathematics 21 Online
OpenStudy (paradise):

n P x = n! / (n-x)! 6 P 6 = 6! / (6-6)! = 6! / 0! = 720 / 1 = 720 did I do this right?

OpenStudy (anonymous):

it looks right

OpenStudy (paradise):

okay thank

OpenStudy (paradise):

*thanks

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