Which complex number zzz satisfies z2=zˉz^2 = \bar{z}z2=zˉ and ∣z∣=1,z≠1|z|=1, z \neq 1∣z∣=1,z=1?
ω=ei2π/3\omega = e^{i2\pi/3}ω=ei2π/3
iii
−1-1−1
−i-i−i