 #1
Frobenius21
 12
 0
 Homework Statement:

Determine the sum of the series
Sum from n=1 to infinity of n^2/(2+1/n)^n
 Relevant Equations:
 n^2/(2+1/n)^n
I tried to write it as n^2/2^n (1+1/2n)^n
But I am stuck there and don't know what to try next.
Thanks for any help in advance!
But I am stuck there and don't know what to try next.
Thanks for any help in advance!