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If z ne 1 and (z^2)/(z-1) is real then t...

If `z ne 1` and `(z^2)/(z-1)` is real then the point represented by the complex number z lies

A

either on the real axis or on a circle passing through the origin

B

on a circle with centre at the origin

C

either on the real axis or on a circle not passing through the orogin

D

on the imaginary axis

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A
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PATHFINDER-COMPLEX NUMBER-QUESTION BANK
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  14. The points representing the complex number z for which arg((z-2)/(z+2)...

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  17. If omega(ne1) is a cube root of unity and (1+omega)^7=A+Bomega then (A...

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