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Questions  

The inequality  |zi|<|z+i| represents the region

a
Re⁡(z)>0
b
Re⁡(z)<0
c
Im⁡(z)>0
d
Im⁡(z)<0

detailed solution

Correct option is C

|z−i|=|z+i| represents the real axis. As z=i satisfies |z−i|<|z+i|  , we get |z−i|<|z+i| represent Im⁡(z)>0

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