Mathematics · 2023
JEE Main · 10 April 2023, Shift 2 · Q3
Let S={z=x+i y: (2 z-3 i)/(4 z+2 i). is a real number }. Then which of the following is NOT correct?
Let $\displaystyle S=\left\{z=x+i y: \frac{2 z-3 i}{4 z+2 i}\right.$ is a real number $\displaystyle \}$. Then which of the following is NOT correct?
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle (x, y)=\left(0,-\frac{1}{2}\right)$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.