Complex Numbers

Section: Mathematics

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Question : 15 of 36

Marks: +1, -0

Let S be the set of all complex numbers z satisfying |z−2+i|≥√5.If the complex number z0 is such that

1

|z0−1|

is the maximum of the set {‌‌

1

|z−1|

;z∈S}, then the principal argument of ‌‌

4−z0−z0

z0−z0+2i

is

[JEE Adv 2019 P1]

−
π
2
π
4
π
2
3π
2

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