Вычислите: 2^-3*(2/3^-2).

\[2^{- 3} \cdot \frac{2}{3^{- 2}} = \frac{2 \cdot 3^{2}}{2^{3}} = \frac{9}{2^{2}} = \frac{9}{4} =\]

\[= 2\frac{1}{4} = 2,25.\]