A complex number z is said to be unimodular if `abs(z)=1`. Suppose `z_(1)` and `z_(2)` are complex numbers such that `(z_(1)-2z_(2))/(2-z_(1)z_(2))` is unimodular and `z_(2)` is not unimodular. Then the point `z_(1)` lies on a

A complex number z is said to be unimodular if abs(z)=1 . Suppose z_(1) and z_(2) are complex numbers such that (z_(1)-2z_(2))/(2-z_(1) bar z_(2)) is unimodular and z_(2) is not unimodular. Then the point z_(1) lies on a

A complex number z is said to be the unimodular if |z|=1 . Suppose z_(1) and z_(2) are complex numbers such that (z_(1)-2z_(2))/(2-z_(1)barz_(2)) is unimodular and z_(2) is not unimodular. Then the point z_(1) lies on a

A complex number z is said to be uni-modular if |z|=1 . Suppose z_(1) and z_(2) are complex numbers such that (z_(1)-2z_(2))/(2-z_(1)bar z_(2)) is uni-modular and z_(2) is not uni-modular. Then the point z_(1) lies on a:

A complex number z is said to be unimodular if |z| =1 suppose z_(1) and z_(2) are complex numebers such that (z_(1)-2z_(2))/(2-z_(1)z_(2)) is unimodular and z_(2) is not unimodular then the point z_(1) lies on a

A complex number z is said to be unimodular if |z|=1 Suppose z_(1)andz_(2) are complex number such that (z_(1)-^(2z)2)/(2-z_(1)z_2) is unimodular and z_(2) is not unimodular .Then the point z_(1) lies on a -

A complex number z is said to be unimodular if absz=1 suppose z_1 and z_2 are complex numbers such that ( z_1-2z_2)/(2-z_1z_2) is unimodular and z_2 in not unimodular then the point z_1 lies on a

A complex number z is said to be unimodular if . Suppose z_1 and z_2 are complex numbers such that (z_1-2z_2)/(2-z_1z_2) is unimodular and z_2 is not unimodular. Then the point z_1 lies on a : (1) straight line parallel to x-axis (2) straight line parallel to y-axis (3) circle of radius 2 (4) circle of radius sqrt(2)

If z_(1) and z_(2) are two complex numbers such that |(z_(1)-z_(2))/(z_(1)+z_(2))|=1 , then

If z_(1) and z_(2) are two complex numbers such that |(z_(1)-z_(2))/(z_(1)+z_(2))|=1 , then