Вычислите: (12 “4/3)^3.

\[\left( 12\ :\frac{4}{3} \right)^{3} = \left( \frac{12 \cdot 3}{4} \right)^{3} = 9^{3} =\]

\[= 9^{2} \cdot 9 = 81 \cdot 9 = 729.\]