91Ó°ÊÓ

In the following exercises, simplify.

$\frac{\sqrt{28}}{\sqrt{63}}$

In the following exercises, simplify.

$\frac{\sqrt{26y^7}}{\sqrt{2y}}$

In the following exercises, simplify.

$\frac{\sqrt{15x^3}}{\sqrt{3x}}$

In the following exercises, simplify and rationalize the denominator.

$\frac{10}{\sqrt{6}}$

In the following exercises, simplify and rationalize the denominator.

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

In the following exercises, simplify and rationalize the denominator.

$\frac{6}{\sqrt{7}}$

In the following exercises, simplify and rationalize the denominator.

$\frac{4}{\sqrt{5}}$

In the following exercises, simplify and rationalize the denominator.

$\frac{4}{\sqrt{5}}$

In the following exercises, simplify and rationalize the denominator.

$\frac{3}{\sqrt{13}}$

In the following exercises, simplify.

$\sqrt{121m^{20}}$