Answer
$\frac{\sqrt{ab}}{b}$
Work Step by Step
$\sqrt{\frac{a}{b}}$
Use the quotient rule for square roots.
$\frac{\sqrt{a}}{\sqrt{b}}$
Rationalize the denominator,
$\frac{\sqrt{a}}{\sqrt{b}}\times\frac{\sqrt{b}}{\sqrt{b}}$
Use product rule for square roots.
$\frac{\sqrt{ab}}{b}$
