Question

18. If z lies on the circle Izl=1 then – lies on
Z
1) a straight line
3) a hyperbola
2) a circle
4) parabola​

Answer 1

Answer:

Let w=

z

2

⇒w=2

z

ˉ

....(Multiplying and dividing by

z

ˉ

and ∣z∣

2

=1)

Now locus of w represents a circle.

Hence, option B is correct.

Explanation:

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