Simplify the Expression $$- \sqrt { \frac { 98 x ^ { 3 } } { y 5 } }$$

question 336

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $$- \sqrt { \frac { 98 x ^ { 3 } } { y 5 } }$$

• A) \(- \frac { 7 x \sqrt { 2 x y } } { y ^ { 3 } }\)
• B) \(- \frac { 7 x } { y ^ { 2 } } \sqrt { \frac { 2 x } { y } }\)
• C) \(- \frac { 7 x ^ { 3 } \sqrt { 2 } } { y ^ { 5 } }\)
• D) \(- \frac { x \sqrt { 98 x y } } { y ^ { 3 } }\)

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