Mathematics · 2023
JEE Main · 25 January 2023, Shift 2 · Q63
Let z be a complex number such that |(z-2 i)/(z+i)|=2, z ≠-i. Then z lies on the circle of radius 2 and centre
Let $\displaystyle z$ be a complex number such that $\displaystyle \left|\frac{z-2 i}{z+i}\right|=2, z \neq-i$. Then $\displaystyle z$ lies on the circle of radius $\displaystyle 2$ and centre
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle (0,-2)$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.