qr question~

[lichweiss]

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hey guys,
do you guys know when to use nCr and nPr ??
what's the difference?

 

[Streetwolf]

http://forums.studentdoctor.net/showthread.php?t=546866

 

[klutzy1987]

lol how many of these posts are we going to see a day. Honestly do people never read the other threads lol.

 

[Streetwolf]

Get used to it 😉