AP EAMCET · Maths · Complex Number
In the complex plane \(C\), the set \(\left\{z \in C: \arg \left(\frac{z-1}{z+1}\right)=\frac{\pi}{4}\right\}\) represents
- A a straight line
- B a circle
- C a parabola
- D an ellipse
Answer & Solution
Correct Answer
(B) a circle
Step-by-step Solution
Detailed explanation
Let a complex number \(z=x+i y\), then…
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