What's the lim(x-->-infinity) sqrt(x^4-1)/(x^3-1)?
I've tried solving for it but I got -1/0, which would make it undefined. Is that correct?
no, since as x gets large, the constants become irrelevant, and what you have is basically
x^2/x^3 -> 0
I've tried solving for it but I got -1/0, which would make it undefined. Is that correct?
x^2/x^3 -> 0