sarahplay222
2011-10-13, 22:57
[IMG]http://latex.codecogs.com/gif.latex?\lim_{x%20\to%20-\infty%20}%20f\left%20(%20x%20\right%20)=%20\lim_{ x%20\to%20-\infty%20}%20x%20+%20\frac{x}{\sqrt{x^{2}-4}}[/IMG
:sdf::sdf::sdf::sdf::sdf::sdf::sdf:
:sdf::sdf::sdf::sdf::sdf::sdf::sdf: