Question

How do you simplify `3/sqrt20`?

Answer 1

`= (3 sqrt20) / 20`

Explanation:

`3 / sqrt20`

Rationalizing the expression:

`=(3 * color(blue)(sqrt20)) / (sqrt20 * color(blue)(sqrt20`

`=(3 sqrt20) / (sqrt20 * color(blue)(sqrt20`

`= color(blue)((3 sqrt20) / 20`