3^log325
thank you
$\displaystyle 3^{\log_3{25}} = 25$
Because $\displaystyle 3$ and $\displaystyle \log_3$ are inverse operations:
$\displaystyle 3^{\log_3{x}} = x$
$\displaystyle \log_3{3} = 1$
$\displaystyle 3^1 = 3 \implies 3^{\log_3{3}} = 3$
EDIT: Mr. F, you're too fast.