Question

What is the square root of 3 + the square root of 27?

Answer 1

`=color(blue)( 4sqrt3`

Explanation:

`sqrt27 = sqrt(3*3*3) = 3sqrt3`

So, the square root of `3 +` the square root of `27`

`= sqrt3+sqrt27`
`= sqrt3+3sqrt3`

`=color(blue)( 4sqrt3`