The square root of -5 involves imaginary numbers, as the square root of a negative number is not a real number. In the realm of complex numbers, the square root of -1 is represented by the imaginary unit “i.” Therefore, the square root of -5 can be expressed as i√5, where “i” is the imaginary unit.
So, the value of √-5 is i√5, indicating that it is an imaginary number.
