Question

Does anyone know the answer??

Answer 1

rational

Explanation:

Any rational number can be expressed in the form

`(a)/(b)` ← where a and b are integers

Given

`√(4)` = - 2 or + 2

Since - 2 =
`(-2)/(1)` and 2 =
`(2)/(1)` ← both in rational form, then

`√(4)` is rational