Rationalize the Numerator and Simplify $\frac { 7 \sqrt { x } } { \sqrt { 2 y } }$

question 359

Multiple Choice

Rationalize the numerator and simplify. Assume all variables represent positive real numbers.
- $\frac { 7 \sqrt { x } } { \sqrt { 2 y } }$

• A) \(\frac { 7 x } { \sqrt { 2 x y } }\)
• B) \(\frac { 7 \sqrt { 2 x y } } { 2 y }\)
• C) \(\frac { 7 x } { \sqrt { 2 y } }\)
• D) \(\frac { 7 x } { \sqrt { 14 x y } }\)

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