- #1
unixmd5crypt
- 2
- 0
Homework Statement
Find the limit:
an= 2n/(n2+1)1/2
Homework Equations
n/a
The Attempt at a Solution
Because n is approaching infinity, is it OK to disregard the +1 in the denominator and just consider the denominator to be n? This would then divide out the n in the numerator leaving 2 which is the correct answer. I think this is acceptable, but I wanted to run it by you all to confirm. Thank you in advance for your help.