MathematicsEasy53×since 2002Q3232If ω(≠1)\omega ( \ne 1)ω(=1) is a cube root of unity, and (1+ω)7=A+Bω {(1 + \omega )^7} = A + B\omega \,(1+ω)7=A+Bω. Then (A,B)(A,B)(A,B) equals :A(1 ,1)B(1, 0)C(- 1 ,1)D(0 ,1)Check answerSkip