Respuesta :

the answer is going to be i

Answer:

squareroot (-1) = i

Step-by-step explanation:

we cannot find square root (-1) manually

square root (-1) is imaginary

Every square root (positive number) has to values , one is positive and Tehran one is negative

square root (negative number ) is imaginary

square root (-1) is 'i'

i = square root (-1)

i^2 = -1

the value of i^3 = -i

the value of i^4 = 1