liczba-displaystyle-log251-frac12log255-jest-rowna

$\displaystyle \left(- \frac{1}{4} \right)$\displaystyle \left(- \frac{1}{4} \right)

$\displaystyle \left(- \frac{1}{2} \right)$\displaystyle \left(- \frac{1}{2} \right)

$\displaystyle \left( \frac{1}{4} \right)$\displaystyle \left( \frac{1}{4} \right)

$\displaystyle \frac{1}{2}$\displaystyle \frac{1}{2}