# How do you simplify the expression by rationalizing the denominator for sqrt(10/7)?

##### 1 Answer
Apr 4, 2015

Rewrite it as:
$\frac{\sqrt{10}}{\sqrt{7}}$ and then multiply and divide by $\sqrt{7}$.
$\frac{\sqrt{10}}{\sqrt{7}} \frac{\sqrt{7}}{\sqrt{7}} = \frac{\sqrt{70}}{7}$