Solve z3=1z^3 = 1z3=1 and express the solutions in polar form.
1,ei2π/3,ei4π/31, e^{i2\pi/3}, e^{i4\pi/3}1,ei2π/3,ei4π/3
Equally spaced on unit circle
All of the above
ei2πk/3e^{i2\pi k/3}ei2πk/3 for k=0,1,2k = 0, 1, 2k=0,1,2