(8上)根式的運算

-150

-10 $$\sqrt[]{15}$$

$$-\sqrt[]{150}$$

$$\sqrt[]{-150}$$

-1

-30

$$-\sqrt[]{30}$$

$$\frac{\sqrt[]{30}}{-7}$$

-20

$$\frac{4}{-5}$$

$$-10\sqrt[]{2}$$

$$\frac{2\sqrt[]{2}}{-5}$$

$$\sqrt[]{6}$$

$$\sqrt[]{\frac{1}{6}}$$

$$\frac{\sqrt[]{6}}{6}$$

$$\sqrt[]{\frac{75}{98}}$$

$$\sqrt[]{56}$$

$$2\sqrt[]{14}$$

$$2\sqrt[]{7}$$

$$14\sqrt[]{2}$$

$$21\sqrt[]{15}$$

$$\sqrt[]{19845}$$

$$63\sqrt[]{5}$$

$$15\sqrt[]{7}$$

$$\sqrt[]{\frac{6}{10}}$$

$$\frac{\sqrt[]{60}}{10}$$

$$\frac{\sqrt[]{15}}{5}$$

$$\frac{\sqrt[]{2}}{2}$$

$$\frac{\sqrt[]{6}}{3}$$

$$\sqrt[]{\frac{2}{3}}$$

$$\frac{2}{3}$$

$$\frac{\sqrt[]{2}}{3}$$

$$\frac{\sqrt[]{14}}{\sqrt[]{27}}$$

$$\frac{\sqrt[]{14}}{3}$$

$$\frac{\sqrt[]{42}}{3}$$

$$\frac{\sqrt[]{14}}{3\sqrt[]{3}}$$

$$\sqrt[]{\frac{5}{2}}$$

$$\frac{5}{\sqrt[]{2}}$$

$$\frac{\sqrt[]{5}}{2}$$

$$\frac{\sqrt[]{10}}{2}$$