Question

Now these are fractions. :/ http://prntscr.com/dbueyv

Answer 1

\[\large\rm \sqrt{\frac ab}=\frac{\sqrt a}{\sqrt b}\]So... same type of idea for this problem.
We'll need both squares roots,
the one in the top as well as the one in the bottom,
to be nice pretty numbers.

Answer 2

so you're saying that \[\sqrt{\frac{ 9 }{ 16 }}\]is a rational number?

Answer 3

If I gave you this,\[\large\rm \sqrt{\frac{25}{36}}\quad=\quad \frac{\sqrt{25}}{\sqrt{36}}\]Both values under the root are perfet squares, ya?

Answer 4

because 9 has a perfect square along with 16

Answer 5

yah

Answer 6

Mmmm yes, good.