For any two non zero complex numbers `z_1` and `z_2` if `z_1barz_2+z_2barz_1=0` then`amp(z_1)-amp(z_2)` is

If z_1 and z_2 are two non-zero complex numbers such that abs(z_1+z_2) = abs(z_1)+abs(z_2) , then arg(z_1)-arg(z_2) is equal to

If z_1 and z_2 , are two non-zero complex numbers such tha |z_1+z_2|=|z_1|+|z_2| then arg(z_1)-arg(z_2) is equal to

For two complex numbers z_(1) and z_(2) , we have |(z_(1)-z_(2))/(1-barz_(1)z_(2))|=1 , then

For two complex numbers z_(1) and z_(2) , we have |(z_(1)-z_(2))/(1-barz_(1)z_(2))|=1 , then

Prove that equation of perpendicular bisector of line segment joining complex numbers z_(1) and z_(2) is z(barz_(2) - barz_(1)) + barz (z_(2) + z_(1)) + |z_(1)|^(2) -|z_(2)|^(2) =0

Prove that equation of perpendicular bisector of line segment joining complex numbers z_(1) and z_(2) is z(barz_(2) - barz_(1)) + barz (z_(2) + z_(1)) + |z_(1)|^(2) -|z_(2)|^(2) =0

If z_1,z_2 are two non zero complex numbers such that z_1/z_2+z_2/z_1=1 then z_1,z_2 and the origin are

For two unimodular complex number z_1a n dz_2 [[barz_1, -z_2], [barz_2, z_1]]^(-1) [[(z_1, z_2], [-barz_2, barz_1]]^(-1) is equal to [(z_1, z_2), (z_1bar, z_2bar)]^ b. [1 0 0 1] c. [1//2 0 0 1//2] d. none of these

For two unimodular complex number z_1a n dz_2 [[barz_1, -z_2], [barz_2, z_1]]^(-1) [[(z_1, z_2], [-barz_2, barz_1]]^(-1) is equal to [(z_1, z_2), (z_1bar, z_2bar)]^ b. [1 0 0 1] c. [1//2 0 0 1//2] d. none of these