Let z be a complex number (not lying on X-axis of maximum modulus such that \[\left| z+\frac{1}{z} \right|=1\]. Then

Let z be a complex number (not lying on X-axis of maximum modulus such

1.	Let z be a complex number (not lying on X-axis of maximum modulus such that \[\left\| z+\frac{1}{z} \right\|=1\]. Then
A.	\[\operatorname{Im}(z)=0\]
B.	\[\operatorname{Re}(z)=0\]
C.	\[amp(z)=\pi \]
D.	None of these
Answer» C. \[amp(z)=\pi \]

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Let z be a complex number (not lying on X-axis of maximum modulus such that \[\left| z+\frac{1}{z} \right|=1\]. Then

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