Tuesday

July 29, 2014

July 29, 2014

Posted by **Jaimie** on Saturday, August 14, 2010 at 12:04pm.

How would you solve that by using algebra?

I can simplify the above because it is difference of squares. But then what about the bottom

- Math -
**bobpursley**, Saturday, August 14, 2010 at 12:37pmjust multipy numerator and denominator by 1/x^2

lim (x^2/x^2 -1/x^2)/(x^2/x^2+1/x^20=

lim (1-1/x^2)/(1+1/x^2)=1

**Related Questions**

Calc. Limits - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0...

calc - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0= +/- ...

Calc Please Help - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/...

calculus - I am suposed to apply L'Hospitals rule to solve. I can't seem to ...

calculus - Help - I have three problems that I am stuck on - 1. Lim x approaches...

calculus - if i define the function f(x)= x^3-x^2-3x-1 and h(x) = f(x)/g(x), ...

AP Calculus - if i define the function f(x)= x^3-x^2-3x-1 and h(x) = f(x)/g(x), ...

Calculus - Show that limit as n approaches infinity of (1+x/n)^n=e^x for any x&...

Math: Limits - Estimate the limit numerically. lim as x→(approaches to)5 ...

Math - 1. If -1/infinity = infinity or -infinity ? 2. If lim x->infinity^- = ...