Simplify the radical. Indicate if the radical is not a real number. Assume that x represents a positive real number.
-$\sqrt { \frac { 25 } { 49 } }$

Question

Quizplus · Accepted Answer

The square root of a fraction is equal to the square root of the numerator divided by the square root of the denominator. Thus, $\sqrt { \frac { 25 } { 49 } } = \frac { \sqrt { 25 } } { \sqrt { 49 } } = \frac { 5 } { 7 }$.

Simplify the Radical 2549\sqrt { \frac { 25 } { 49 } }4925​​

Simplify the Radical $\sqrt { \frac { 25 } { 49 } }$