Let `z_1 and z_2` be two complex numbers such that `|(z_1-2z_2)/(2-z_1 bar z_2)|=1 and |z_2| !=1`, find `|z_1|`.

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 be two complex numbers prove that bar(z_1+-z_2)=barz_1+-barz_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

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

Let z_1 and z_2 be two complex numbers such that z_1+z_2 and z_1z_2 both are real, theb

If z_(1),z_(2) are complex numbers such that |(z_(1)-3z_(2))/(3-z_(1)bar(z)_(2))|=1 and |z_(2)|!=1 then find |z_(1)|

If z_1 , and z_2 be two complex numbers prove that z_1barz_1=|z_1|^2