Question

What is the square root of -1?

Answer 1

the answer is i

Explanation:

for real this is true

Answer 2

i

Explanation:

Zero has one square root which is 0. Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.