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If |z^2-1|=|z|^2+1, then z lies on (a...

If `|z^2-1|=|z|^2+1`, then `z` lies on
(a) a circle
(b) the imaginary axis
(c) the real axis
(d) an ellipse

A

a circle

B

the imaginary axis

C

the real axis

D

an ellipse

Text Solution

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The correct Answer is:
B
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