TS EAMCET · Maths · Complex Number
If then the locus of the point in the Cartesian plane is
- A a pair of lines passing through
- B a circle of radius and the centre
- C a pair of lines passing through
- D a circle of radius
Answer & Solution
Correct Answer
(A) a pair of lines passing through
Step-by-step Solution
Detailed explanation
Given that Real part of z¯-1z-i = 2 here z = x+iy ⇒z¯ = x-iy ⇒z¯-1z-i = x-iy-1x+iy-i= x-1-iyx+iy-1 ⇒z ¯-1z-i = x-1-iy ×x-iy-1x2+y-12…
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