Let `z_1` lies on `|z|=1` and `z_2` lies on `|z|=2` then maximum value of `|z_1+z_2|` is

If z_1 lies on absz=1 and z_2 lies on absz=2 then

If |z_(1)-1|<2, |z_(2)-2|<1 , then maximum value of |z_(1)+z_(2)| is.

Let z_1 epsilon A and z_2 epsilon B then the value of |z_1-z_2| necessarily lies between (A) 3 and 15 (B) 0 and 22 (C) 2 and 22 (D) 4 and 14

If z_1 and z_2 lies on |z|=9 and |z-3-4i|=4 respectively, find minimum possible value of |z_1 -z_2| (A) 0 (B) 5 (C) 13 (D) 2

If z, z _1 and z_2 are complex numbers such that z = z _1 z_2 and |barz_2 - z_1| le 1 , then maximum value of |z| - Re(z) is _____.

If z, z _1 and z_2 are complex numbers such that z = z _1 z_2 and |barz_2 - z_1| le 1 , then maximum value of |z| - Re(z) is _____.

If z_(1) and z_(2) lies on |z|=9 and |z-3-4i|=4 respectively,find minimum possible value of |z_(1)-z_(2)|( A) 0(B)5(C)13 (D) 2

If z_1,z_2,z_3 are three complex numbers such that |z_1|=|z_2|=|z_3|=1 , find the maximum value of |z_1-z_2|^2+|z_2-z_3|^2+|z_3+z_1|^2

If z_1,z_2,z_3 are three complex numbers such that |z_1|=|z_2|=1 , find the maximum value of |z_1-z_2|^2+|z_2-z_3|^2+|z_3+z_1|^2

If z lies on the circle I z 1=1, then 2/z lies on