Evaluate \(\sqrt{20}\times (\sqrt{5})^3\)
- 10
- 20
- 25
-
50
The correct answer is: D
Explanation
\(\sqrt{20}\times (\sqrt{5})^3\\2\sqrt{5}\times \sqrt{5}\times \sqrt{5}\times \sqrt{5}=2\times 5\times 5 = 50\)