Question

z^(4)+1=0

List your answers counterclockwise about the origin starting at the positive real axis. Express θ in radians

Answer 1

?? express theta in radians ?? does z represent an angle by chance

Answer 2

z^4 = -1
No real solution

Answer 3

we're doing stuff with complex numbers and the complex plane.. i found from a classmate that the solutions are 1.-1.i. and -i but i dont know how to put them in order for counterclockwise about the origin starting at the positive real axis