Question

I need help... PLEASE!!!!!
Simplify the radical
√1 / 5
Anwsers:
1 / √5
1 / 1.5
√5 / 5

Answer 1

\[\sqrt{\frac{1}{5}}=\frac{\sqrt{1}}{\sqrt{5}}=\frac{1}{\sqrt{5}}\times\frac{\sqrt{5}}{\sqrt{5}}=\frac{\sqrt{5}}{5}\]

Answer 2

Thank You. !

Answer 3

yw