- #1
Jwill
- 39
- 0
Homework Statement
[tex]\lim_{\substack{x\rightarrow \infty}}f(x)=\sqrt{3x^2+8x+6}-\sqrt{3x^2+3x+1}[/tex]
Homework Equations
The Attempt at a Solution
I truly have no idea how to solve this. I know I need to get [tex]x[/tex] in some rational form like [tex]5/x[/tex] but I'm not sure how to do this with the radicals.
Thanks for any point in the right direction