If \( z \neq 1 \) and \( \frac{z^{2}}{z-1} \) is real, the point re... VIDEO
If \( z \neq 1 \) and \( \frac{z^{2}}{z-1} \) is real, the point represented by the
P complex number \( z \) lies
[AIEEE 2012, 4M]
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(a) on a circle with centre at the origin
(b) either on the real axis or on a circle not passing through the origin
(c) on the imaginary axis
(d) either on the real axis or on a circle passing through the origin
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