Rationalize Denominators
-$\frac { \sqrt { 3 } } { \sqrt { 7 } }$
A) $\frac { \sqrt { 21 } } { 7 }$
B) $\frac { \sqrt { 21 } } { 49 }$
C) $\sqrt { 21 }$
D) $\sqrt { 3 }$

Question

Quizplus · Accepted Answer

To rationalize the denominator of $\frac{\sqrt{3}}{\sqrt{7}}$, multiply both the numerator and the denominator by $\sqrt{7}$ to get $\frac{\sqrt{3} \cdot \sqrt{7}}{\sqrt{7} \cdot \sqrt{7}} = \frac{\sqrt{21}}{7}$.

Rationalize Denominators - 37\frac { \sqrt { 3 } } { \sqrt { 7 } }7​3​​

Rationalize Denominators
- $\frac { \sqrt { 3 } } { \sqrt { 7 } }$