If `(4z_1)/(9z_2)+(4bar(z_1))/(9bar(z_2))=0` , then the value of `|(z_1-z_2)/(z_1+z_2)|` is

If (4+i)(z+bar(z))-(3+i)(z-bar(z))+26i = 0 , then the value of |z|^(2) is

If (pi)/(3) and (pi)/(4) are arguments of z_(1) and bar(z)_(2), then the value of arg (z_(1)z_(2)) is

If (pi)/(3) and (pi)/(4) are argument of z_(1) and bar(z)_(2) then the value of arg (z_(1)z_(2)) is

If |z_(1)|!=1,|(z_(1)-z_(2))/(1-bar(z)_(1)z_(2))|=1, then

If z_(1) = 3+4i and z_(2) = 2+i , and z satisfy the equation 2(z+bar(z)) + 3(z-bar(z))i = 0 , Then for Minimum value of |z-z_(1)| + |z-z_(2)| , possible value of z can be

If |z_(1)|=2,(1-i)z_(2)+(1+i)bar(z)_(2)=8sqrt(2) , ( z_(1),z_(2) are complex variables) then the minimum value of |z_(1)-z_(2)| ,is

If |z_(1)|=2.|z_(2)|=3.|z_(3)|=4and|z_(1),+z_(2)+z_(3)|=2, then the value of |4z_(2)z_(3)+9z_(3)z_(1)+16z_(1)z_(2)|

Let |z_(1)|=i,i=1,2,3,4 and |16z_(1)z_(2)z_(3)+9z_(1)z_(2)z_(4)+4z_(1)z_(3)z_(4)+z_(2)z_(3)z_(4)|=48 then the value of |(1)/(bar(z)_(1))+(4)/(bar(z)_(2))+(9)/(vec z_(3))+(16)/(bar(z)_(4))|

If |z_1|=1, |z_2| = 2, |z_3|=3 and |9z_1 z_2 + 4z_1 z_3+ z_2 z_3|=12 , then the value of |z_1 + z_2+ z_3| is equal to

For any two non zero complex numbers z_(1) and z_(2) if z_(1)bar(z)_(2)+z_(2)bar(z)_(1)=0 then amp(z_(1))-amp(z_(2)) is