(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

What is the limit of the following sequence, if it exists?

2. Relevant equations

a(n)=[n+(-1)^n. sqrt(n)]/[(n^2 +1)^1/2]

3. The attempt at a solution

Can i use l'hopitals rule? Or if not, how should i do this particular question?

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: More limits

**Physics Forums | Science Articles, Homework Help, Discussion**