Вычислите: (1/3)^-2+(0,014)^0-4·27^(2/3).

Ответ:

\[\left( \frac{1}{3} \right)^{- 2} + (0,014)^{0} - 4 \cdot 27^{\frac{2}{3}} =\]

\[= 3^{2} + 1 - 4 \cdot \left( 3^{3} \right)^{\frac{2}{3}} = 9 + 1 - 4 \cdot 3^{2} =\]

\[= 10 - 4 \cdot 9 = 10 - 36 = - 26.\]