\sqrt \frac18

Question

`\sqrt \frac18`

Answer 1

Explanation:

`√(1/8)`=
`√(1) /√(8)`

`√(8) =2√(2)`

`1/(2√(2) )`

if the denominator is a root then multiply itself by itself to get an integer

`1(2√(2) )/((2√(2))(2√(2) ))`

`√(2) /4`

Hope that helps :)