AP EAMCET Engineering 2018 Apr 24 Shift 1 Paper

Section: Mathematics

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Question : 8 of 160

Marks: +1, -0

If Z ≠ ± 1 is a complex number and Arg (

Z−1

Z+1

) =

π

4

, then the locus of Z in the Argand plane is

x2+y2 - 2y - 1 = 0
x2+y2 + 2y - 1 = 0
x2+y2 - 2y + 1 = 0
x2+y2 + 2y + 1 = 0

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