Solve x2 = −169

Usually a number after an X, is a square root. I think they forgot to put the "^"

I think you want to devide them, so..

You're answer will be...

-84.5 :)

Solve for x:
x^2 = -169

Take the square root of both sides:
Answer: | x = 13 i       or x = -13 i

Oh! My bad! It was square root. I need to pay attention . . .

Where are you guys getting square root?  I see \(x2=-169\) not \(x^2=-169\).

I see. Alright.