SOLUTION: n! (n squared + 3n + 2)

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Question 1021027: n! (n squared + 3n + 2)
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
n!*(n^2 + 3n + 2) = n! * (n+1) * (n+2) = (n+2)!