JEE Math Practice Question
If $$\omega ( \ne 1)$$ is a cube root of unity, and $${(1 + \omega )^7} = A + B\omega \,$$. Then $$(A,B)$$ equals :
- A.(1 ,1)
- B.(1, 0)
- C.(- 1 ,1)
- D.(0 ,1)
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