Question

Simplify the radical below

Answer 1

Thank you!

Answer 2

hold the phone

Answer 3

\[\frac{45}{36}=\frac{5}{4}\] so
\[\sqrt{\frac{45}{36}}=\sqrt{\frac{5}{4}}=\frac{\sqrt{5}}{\sqrt{4}}=\frac{\sqrt{5}}{2}\]

Answer 4

Thank you @satellite73