If A and B represent the complex numbers `z_(1)` and `z_(2)` such that `|z_(1)+z_(2)|=|z_(1)-z_(2)|`, then the circumcenter of `triangleOAB`, where O is the origin, is

If P and Q are represented by the complex numbers z_(1) and z_(2) such that |1/z_(2)+1/z_(1)|=|1/z_(2)-1/z_(1)| , then

If P andn Q are represented by the complex numbers z_(1) and z_(2) such that |1//z_(2)+1//z_(1)|=|1//z_(2)-1//z_(1)| , then

If P and Q are represented by the complex numbers z_1 and z_2 such that |(1)/(z_2) + (1)/(z_1)|= |(1)/(z_2) - (1)/(z_1)| , then the circumstance of Delta OPQ (where O is the origin) is

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

Let z_(1),z_(2) be two complex numbers such that |z_(1)+z_(2)|=|z_(1)|+|z_(2)| . Then,

Let z_(1),z_(2) be two complex numbers such that |z_(1)+z_(2)|=|z_(1)|+|z_(2)| . Then,

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

If P and Q are represented by the complex numbers z_1 and z_2 such that |1/z_2+1/z_1|=|1/(z_2)-1/z_1| , then a) O P Q(w h e r eO) is the origin of equilateral O P Q is right angled. b) the circumcenter of O P Q is 1/2(z_1+z_2) c) the circumcenter of O P Q is 1/3(z_1+z_2)

If P and Q are represented by the complex numbers z_1 and z_2 such that |1/z_2+1/z_1|=|1/(z_2)-1/z_1| , then a) O P Q(w h e r eO) is the origin of equilateral O P Q is right angled. b) the circumcenter of O P Q is 1/2(z_1+z_2) c) the circumcenter of O P Q is 1/3(z_1+z_2)

If two complex numbers z_(1) and z_(2) are such that |z_(1)|=|z_(2)| , is it then necessary that z_(1)=z_(2) ?