Given:
[tex]\sqrt{\frac{1}{4}}[/tex]Required:
We need to simplify radical.
Explanation:
Consider the given expression.
[tex]\sqrt{\frac{1}{4}}[/tex][tex]\text{ Use }\sqrt{\frac{1}{4}}=\frac{\sqrt{1}}{\sqrt{4}}=\frac{1}{\sqrt{4}}.[/tex][tex]\sqrt{\frac{1}{4}}=\frac{1}{\sqrt{4}}[/tex][tex]Use\text{ }\sqrt{4}=\sqrt{2^2}=2.[/tex][tex]\sqrt{\frac{1}{4}}=\frac{1}{2}[/tex]Final answer:
[tex]\sqrt{\frac{1}{4}}=\frac{1}{2}[/tex]