Question

How do you simplify `sqrt(16)`?

Answer 1

`sqrt(16) = 4`

Explanation:

`sqrt(a) = b` means that `b` is a non-negative value (a restriction on the square root symbol) such that `bxxb = a`

Since `4xx4 = 16`
`color(white)("XXXX")` `sqrt(16) = 4`