91Ó°ÊÓ

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{2}}{\sqrt{x}-\sqrt{6}}$

In the following exercises, simplify.

$\sqrt{81x^{36}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{7}}{\sqrt{y}+\sqrt{3}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{r}+\sqrt{5}}{\sqrt{r}-\sqrt{5}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{s}-\sqrt{6}}{\sqrt{s}+\sqrt{6}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{150x^2{y}^6}}{\sqrt{6x^4{y}^2}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{\sqrt{80p^{3}q}}{\sqrt{5p{q}^5}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{15}{\sqrt{5}}$

In the following exercises, simplify by rationalizing the denominator

$\frac{3}{5\sqrt{8}}$

In the following exercises, simplify by rationalizing the denominator

$\sqrt{\frac{8}{54}}$