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OpenStudy (anonymous):
permutations?
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OpenStudy (goformit100):
Sure.
OpenStudy (anonymous):
OpenStudy (goformit100):
@Eyad
OpenStudy (anonymous):
@MotherOfGod
OpenStudy (anonymous):
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OpenStudy (anonymous):
n = 20 r = 4
OpenStudy (jack1):
19 its the 2nd officer to be chosed from a group of 20 (n), when there are 4 to be choosen total
OpenStudy (anonymous):
got it thanks
OpenStudy (jack1):
dont forget to close your question off once finished with it
OpenStudy (anonymous):
I did :)
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