Answer
$$\frac{\sqrt{4}}{\sqrt{35}}=\frac{2\sqrt{35}}{35}$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}\frac{\sqrt{4}}{\sqrt{35}}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{\sqrt{4}}{\sqrt{35}}\frac{\sqrt{35}}{\sqrt{35}} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}\frac{2\sqrt{35}}{35}\end{aligned} $$ | |
| ① | Multiply the numerator and denominator by the conjugate of the denominator . $$\color{blue}{ \sqrt{35}} $$. |
| ② | Multiply in a numerator. $$ \color{blue}{ \sqrt{4} } \cdot \sqrt{35} = 2 \sqrt{35} $$ Simplify denominator. $$ \color{blue}{ \sqrt{35} } \cdot \sqrt{35} = 35 $$ |
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Simplify Radical Expression