1)(4-2)-2 = 2) (5-6)2 = 3) (3-5)-5 =

1) $$(4^{-2})^{-2} = 4^{-2 \cdot (-2)} = 4^4 = 256$$

Ответ: 256

2) $$(5^{-6})^2 = 5^{-6 \cdot 2} = 5^{-12} = \frac{1}{5^{12}} = \frac{1}{244140625}$$

Ответ: $$\frac{1}{244140625}$$

3) $$(3^{-5})^{-5} = 3^{-5 \cdot (-5)} = 3^{25}$$

Ответ: $$3^{25}$$