Question

The square root of a negative value is called an _______ or complex number.

Answer 1

imaginary

Answer 2

It is an imaginary number, substituted by i.

Answer 3

Thanks.

Answer 4

Well, there is no way to explain it without just giving the answer but it's an imaginary such it solves the equation\[\Large x^2+1=0~so~x=\pm i\]