Вычислите: 24^2:(12-2^2).

\[24^{2}\ :\left( 12 - 2^{2} \right) =\]

\[= 24 \cdot 24\ :(12 - 2 \cdot 2) =\]

\[= 576\ :(12 - 4) = 576\ :8 = 72\]