If a,b,c are integers, no two of them being equal and ω is complex cube root of unity, then minimum value of ∣∣a+bω+cω2∣∣ is
If a, b, c are integers, not all simultaneously equal and ω is a cube root of unity (ω≠1), then the minimum value of ∣∣a+bω+cω2∣∣ is
If ω is a complex cube root of unity, then the value of a+bω+cω2c+aω+bω2 + a+bω+cω2b+cω+bω2 is :