Let `z_1a n dz_2` be complex numbers such that `z_1!=z_2` and `|z_1|=|z_2|dot` 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 zero (b) real and positive real and negative (d) purely imaginary

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 zero (b) real and positive real and negative (d) purely imaginary

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,

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

Let z_1a n dz_2 be two complex numbers such that ( z )_1+i( z )_2=0a n d arg(z_1z_2)=pidot Then, find a r g(z_1)dot