Rationalize the Denominator and Simplify $\sqrt [ 4 ] { \frac { 81 } { 25 x ^ { 15 } } }$

question 127

Multiple Choice

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
- $\sqrt [ 4 ] { \frac { 81 } { 25 x ^ { 15 } } }$

• A) \(\frac { 3 \sqrt [ 4 ] { 25 x ^ { 3 } } } { 5 x ^ { 4 } }\)
• B) \(\frac { 3 \sqrt [ 4 ] { 25 x } } { 5 x ^ { 3 } }\)
• C) \(\frac { 3 \sqrt [ 4 ] { 25 x } } { 5 x ^ { 4 } }\)
• D) \(\frac { 3 \sqrt [ 4 ] { 25 x ^ { 3 } } } { 5 x ^ { 3 } }\)