1 = 1 + 0i.
Betrag 1
Argument 0°
Die 3. Wurzeln sind
z1 = ³√1 * e^{0i} = = 1*e^{0i} = 1*1 = 1*(cos(0) + i* sin(0)) = 1(1+0) = 1
z2 = 1*e^ ((0+ 2π/3)i) = e^ ((2π/3)*i) = cos((0+1*2π)/3) + i sin((0+1*2)π/3)
z3 = 1*e^ ((0+ 4π/3)i) = e^ ((4π/3)*i) = cos((0+ 2*2π)/3) + i sin((0+2*2π)/3)