Question

solve x^2 +1 =0 please fast​

Answer 1

Answer:

$\sqrt{-1}$

Step-by-step explanation:

x² + 1 = 0

x² = -1

x = $\sqrt{-1}$

Answer 2

Answer:

x ² + 1 = 0

solution

x² = - 1

x = i

x = - i