If `z_1`, lies in `|z-3|<=4,z_2` on `|z-1|+|z+1|=3 and A = |z_1-z_2|`, then :

If z_1 lies on |z-3| + |z + 3| = 8 such that arg z_1 = pi//6 , then 37|z_1 |^(2) = _________.

If z_1 lies on |z-3| + |z + 3| = 8 such that arg z_1 = pi//6 , then 37|z_1 |^(2) = _________.

If z_(1) lies on |z| = r, then equation of tangent at z_(1) is

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

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 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) lies on the circle |z|=3 and x+iy =z_(1) + (1)/(z_(1)) then locus of 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 the complex number z lies on |z| = 1 then (2)/(z) lies on

if A(z_1),B(z_2),C(z_3),D(z_4) lies on |z|=4 (taken in order) , where z_1+z_2+z_3+z_4=0 then :