Question

simplify.
\sqrt{\frac{49}{81}}
be sure to write your answer in simplest form.

Explanation:

Step1: Apply root of fraction rule

$\sqrt{\frac{49}{81}} = \frac{\sqrt{49}}{\sqrt{81}}$

Step2: Calculate square roots

$\frac{\sqrt{49}}{\sqrt{81}} = \frac{7}{9}$

Answer:

$\frac{7}{9}$