What is the square of root 9?

Answer 1

The square root of 9 is 3. If s is the square root of a number, n, then sxs=n.

In other words, the square root of n is just asking, find a number that you can multiply by itself and obtain n. The concept can be generalized to cube roots, where we say find a number multiplied by itself 3 times.

Answer 2

The square root of -9 = 3 i

Answer 3

9 is the square root of 81 as 9*9=81

Answer 4

The square root of 9 is 3.

Answer 5

3