Question

Rationalize the denominator and simplify.
https://media.glynlyon.com/g_alg02_ccss_2013/7/q11169.gif

Answer 1

sqrt(30)

Answer 2

\[\frac{ 15\sqrt{6} }{ 3\sqrt{5} }=\frac{ 5\sqrt{6} }{ \sqrt{5} }=\frac{ \sqrt{150} }{ \sqrt{5} }\]
\[=\sqrt{30}\]

Answer 3

I have 4 spaces I have to fill out which is (1.) sqrt symbol ( 2.) 3 ( 3.) 0