-10
Chat with our AI personalities
-100
The square root of 100 is rational since it is not repeating.
The cube root of a negative number is negative
You can't find the square root of -10 because you can't find the square root of any negative number. But we have something to represent the answer, i, i is a imaginary number.
square root of a negative number is imaginary square root of negative 1 is defined as i square root of negative 144 is sqrt ((144)(-1)) = 12i