SOLUTION: This web site doesn't tell me how to do these problems with only variables. My question is nPn. First Iwrote it out to n! over (n-n)!. then I got n! over 1. Then what do I do. Is i

Question 295076: This web site doesn't tell me how to do these problems with only variables. My question is nPn. First Iwrote it out to n! over (n-n)!. then I got n! over 1. Then what do I do. Is is One? or is it n? i dont know what i did wrong.
Answer by Edwin McCravy(20086) (Show Source): You can put this solution on YOUR website!
This web site doesn't tell me how to do these problems with only variables. My question is nPn. First Iwrote it out to n! over (n-n)!. then I got n! over 1. Then what do I do. Is is One? or is it n? i dont know what i did wrong.









Edwin

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