I can't seem to find the solutions to $z^4+1=0 $. $z$ is in the complex plane.
The solutions show four roots; however, how do I find them once $z^4 = -1$?
I can't seem to find the solutions to $z^4+1=0 $. $z$ is in the complex plane.
The solutions show four roots; however, how do I find them once $z^4 = -1$?