If \omega = α + iβ where α, β are real, β ≠ 0 and z ≠ 1 satis – InterviewSolution

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1.	If \omega = α + iβ where α, β are real, β ≠ 0 and z ≠ 1 satisfies the condition that ω−¯¯¯ωz1−z is purely real then the set of values of z is
Answer» If \omega = $α$ + i $β$ where $α$ , $β$ are real, $β$ $\neq$ 0 and z $\neq$ 1 satisfies the condition that $\frac{ω - ¯ ¯ ¯ ω z}{1 - z}$ is purely real then the set of values of z is

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