Question

who is the de facto head of the state ?
please answer​

Answer 1

Explanation:

The square root is the inverse operation of squaring. To find the number with the given square is called the Square Root.

22 = 4, so the square root of 4 is 2

102 = 100, therefore square root of 100 is 10

There are two square roots of any number. One is positive and other is negative.