`" The equation "|z|^2+|z+2|^(2)=4" represents where "z" is a complex number "`

The system of equations |z+1-i|=2 and Re(z)>=1 where z is a complex number has

The equation |z-4|=|z-2| represents

Number of solutions of the equation z^(3)+(3(bar(z))^(2))/(|z|)=0 where z is a complex number is

If w=|z|^(2)+iz^(2), where z is a nonzero complex number then

Solve the equation, z^(2) = bar(z) , where z is a complex number.

The number of solutions of the equation z^(3)+(3(barz)^(2))/(|z|)=0 (where, z is a complex number) are

Solve the equation 2z=|backslash z|+2i, where z is a complex number.

If the equation |z-z_1|^2 + |z-z_2|^2 =k , represents the equation of a circle, where z_1 = 3i, z_2 = 4+3i are the extremities of a diameter, then the value of k is

The area of the region represented by r<=|z-2|<=5 where z is a complex number is 9 pi then the value of r is