Matematika B - 2024./25. probna - 9

$72={\log }_{k}272=\backslash log\; \_\{k\}\; 2$

$72={\log }_{k}7272=\backslash log\; \_\{k\}\; 72$

$k={\log }_{72}2k=\backslash log\; \_\{72\}\; 2$

$k={\log }_{2}72k=\backslash log\; \_\{2\}\; 72$