i dont know why i cant post it the correct way
I can't understand what you're trying to ask. I'm going to take a guess and say its ??
From now on, try using the built in feature we have in the forums. Use the \frac{}{} command w/in the math tags. i.e. [tex]\frac{x^2-2x+1}{x^2-4x+4}[/tex] gives us . You can learn more about this code in the LaTeX Help Forum.