How to use Series command?

Questions
1

Hi all,

I have a noob question

I have some expression which depends on variable n
I try to make a taylor expansion of that function around n=infinity
Usually everything works and I get a Taylor series of the form a1 + a2/n + a3/n^2 + … as expected
But this time it gives me series of the form Exp[a1+ a2/n + a3/n^2 + …]

Does anyone know how to prevent this form of output?

2

In order to get some help on this it would be good if you were to post the actual problem that you are working on.