Summation of n/1+n^2+n^4 is

Question

n/1+n²+n⁴

Kindly solve this question

Answer 1

I guess you want the infinite sum of this series.  And BTW I guess you mean ∑ n/(1 + n² + n⁴)

It is clearly convergent.

For the first 50 terms (done on a spreadsheet) the sum appears to be close to .495...which is merely suggestive.

I am not aware of a method to give you a closed form expression for the sum.