# How do you simplify the expression by rationalizing the denominator sqrt10/7?

Jul 17, 2018

Given: $\frac{\sqrt{10}}{7}$
$\frac{\sqrt{10}}{\sqrt{7}} \cdot \frac{\sqrt{7}}{\sqrt{7}} = \frac{\sqrt{70}}{\sqrt{49}} = \frac{\sqrt{70}}{7}$