Let `z_1` and `z_2` be complex numbers such that `z_1!=z_2` and `|z_1|=|z_2|`. If `z_1` has positive real part and `z_2` has negative imaginary part, then `(z_1+z_2)/(z_1-z_2)` may be

Let z_(1) and z_(2) be complex numbers such that z_(1)!=z_(2) and |z_(1)|=|z_(2)| If z_(1) has positive real part and z_(2) has negative imaginary part then (z_(1)+z_(2))/(z_(1)-z_(2)) may be (A) zero (B) real and positive (C) real and negative (D) purely imaginary

Let z_1 and z_2 be complex numbers of such that z_1!=z_2 and |z_1|=|z_2|. If z_1 has positive real part and z_2 has negative imginary part, then which of the following statemernts are correct for te vaue of (z_1+z_2)/(z_1-z_2) (A) 0 (B) real and positive (C) real and negative (D) purely imaginary

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)| then

Let z_(1),z_(2) be two complex numbers such that z_(1)+z_(2) and z_(1)z_(2) both are real, then