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JEE MAIN 2020
07-01-20 S1
Question
If $\operatorname{Re}\left(\frac{z-1}{2 z+i}\right)=1$, where $z=x+i y$, then the point $(x, y)$ lies on a
Select the correct option:
A
Circle whose centre is at $\left(-\frac{1}{2},-\frac{3}{2}\right)$
B
Straight line whose slope is $-\frac{2}{3}$
C
Circle whose diameter is $\frac{\sqrt{5}}{2}$
D
Straight line whose slope is $\frac{3}{2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Solution Image
Question Tags
JEE Main
Mathematics
Medium
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