- #1
cscott
- 782
- 1
Homework Statement
Find the limit of the expression below as x->inf
Homework Equations
[tex]\frac{\sqrt{x^2-4}(x^2 + 2)}{24x^3}[/tex]
The Attempt at a Solution
Well I know the answer is 1/24...
I say use l'Hospitals rule but it gets messy, no? Is there a better way to do this?