Matematika B - 2010. ljeto, 14.

$\frac{1}{x+2}\backslash frac\{1\}\{x+2\}$

$\frac{2x-1}{x+2}\backslash frac\{2\; x-1\}\{x+2\}$

$\frac{1}{x-2}\backslash frac\{1\}\{x-2\}$

$\frac{1}{x^2-4}\backslash frac\{1\}\{x^\{2\}-4\}$