If ω ≠1is a cube root of unity and (1+ω)2017=A+B(ω) Then A and B are respectively the numbers
0 ,1
1 ,1
1 ,0
-1 , 1
(1+ω)2017=−ω22017=−ω4034=−ω2
∴A+Bω=1+ω⇒A=1,B=1