Question

Reciprocal of $\sqrt[5]{512\frac{209}{243}}$is

• A. 5/3
• B. 3/5
• C. 2/5
• D. 5/7
• E. None of these

Answer 1

The correct option is B

3/5

$\sqrt[5]{5\frac{3125}{243}=}\sqrt[5]{5\frac{5^5}{3^5}}=\frac{5}{3}$