funkcja-jest-okreslona-wzorem-displaystyle-fracx22x-2-dla

$\displaystyle \frac{1}{\sqrt{3}-1}$\displaystyle \frac{1}{\sqrt{3}-1}

$-1$-1

$1$1

$\displaystyle \frac{1}{\sqrt{3}-2}$\displaystyle \frac{1}{\sqrt{3}-2}