Question

The square root of what is 19?

Answer 1

√x = 19

x= 19²

x= 361



....

Answer 2

In order to know the result of the exation:
√x=19
we need to bring both to the power of 2: so we will have:
x=19^2,
and 19^2 is 361. 361 is the number that if you take a square rook of it, it will be 19.