Найдите значение выражения:

1. a) $$5^6:5^4 = 5^{6-4} = 5^2 = 25$$
2. б) $$10^{15}:10^{12} = 10^{15-12} = 10^3 = 1000$$
3. в) $$0,5^{10}:0,5^7 = 0,5^{10-7} = 0,5^3 = 0,125$$
4. г) $$(\frac{1}{3})^8:(\frac{1}{3})^6 = (\frac{1}{3})^{8-6} = (\frac{1}{3})^2 = \frac{1}{9}$$
5. д) $$2,73^{13}:2,73^{12} = 2,73^{13-12} = 2,73^1 = 2,73$$
6. е) $$(-\frac{2}{3})^7:(-\frac{2}{3})^4 = (-\frac{2}{3})^{7-4} = (-\frac{2}{3})^3 = -\frac{8}{27}$$

Ответ:

1. a) 25
2. б) 1000
3. в) 0,125
4. г) $$\frac{1}{9}$$
5. д) 2,73
6. е) $$-\frac{8}{27}$$