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If Z and omega are two complex numbers s...

If Z and `omega` are two complex numbers such that `|zomega|=1andarg(z)-arg(omega)=(3pi)/(2)`, then arg `((1-2bar(z)omega)/(1+3bar(z)omega))` is :
(Here arg(z) denotes the principal argument of complex number z)

A

`(pi)/(4)`

B

`-(3pi)/(4)`

C

`-(pi)/(4)`

D

`(3pi)/(4)`

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