Question

What is the square root of 2 to the power of 2?

Answer 1

It is simply 2.

Explanation:

`(sqrt(2))^2`= `(2^(1/2))^2`

Now use the property `(a^m)^n = a^(mn)`

Now we have,

`2^(1/2*2) = 2`

Hence the answer.

Hope it helps :)