Question

Solve x^2 =-25, where x is a real number.

Simplify your answer as much as possible.
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution".

Answer 1

Answer: x = ±5i

Explanation:

√x2 = √−25

x = √−1 ∗ 25

x = i√25

x = ±i5