If 1 , omega and (omega)^2 are the cube ...

If 1 , omega and (omega)^2 are the cube roots of unity, then `(1-omega+(omega)^2)(1-(omega)^2+(omega)^4)….......upto 8 terms` is

A

`2^6`

B

`2^10`

C

`2^7`

D

`2^8`

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