JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Application +4 | -1

\arg \left(\frac{z-1}{z+1}\right)=\frac{\pi}{4}

, then the locus of

z

View answer and explanation

Correct option: B

A circle

Option B (A circle) is correct because the given condition leads to the equation of a circle when

z

is expressed as

x+iy

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