1)(1/3)-4 = 2) (3/8)-3 =

1) $$\left(\frac{1}{3}\right)^{-4} = \left(\frac{3}{1}\right)^4 = 3^4 = 81$$

Ответ: 81

2) $$\left(\frac{3}{8}\right)^{-3} = \left(\frac{8}{3}\right)^3 = \frac{8^3}{3^3} = \frac{512}{27} = 18 \frac{26}{27}$$

Ответ: $$\frac{512}{27}$$