BOOBIES.....actually a question on limits approaching infinity...please help

[banfill_89]

1. The problem statement, all variables and given/known data

lim x^2-x^4
x>Infinity


2. Relevant equations

i made both of them.......e^(2lnx)-e^(4lnx).....then get stuck

im allowed to use limit laws, and no l'hospitals rule

3. The attempt at a solution

[Dick]

Word to the wise. x^2-x^4=x^4*(1/x^2-1).

[banfill_89]

thanks! sorry for the late reply