Im reveiwing for a test i have in about a week. Right now i have come to a problem i have a question on so here it is.(adsbygoogle = window.adsbygoogle || []).push({});

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

lim x / x^2 - 1

x app infinity

3. The attempt at a solution

lim x / x^2 - 1

x app +infinity

x / x ( x - 1/x )

the x's cancel leaving

1 / (x-1/x)

giving

1 / +infinity - 1/+infinity

= 0+ ???

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

2. Relevant equations

3. The attempt at a solution

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Reveiwing for test on limits

**Physics Forums | Science Articles, Homework Help, Discussion**