The amplitue of the complex number z = - 2 is

If a & b are complex numbers then find the complex numbers z_1 & z_2 so that the points z_1 , z_2 and a , b be the corners of the diagonals of a square.

Complex number z_1, z_2 and z_3 in AP

The number of complex numbers z which satisfy z^(2) + 2|z|^(2) = 2 is

If for the complex numbers z_(1) and z_(2)

The number of complex numbers z such that |z - i| = |z + i| = |z + 1| is

Modulus of a complex number Z is 2 and arg(z)=pi/3 ,write the complex number in the form a+ib .

The complex number z_(1)z_(2)z_(3) are the vertices of a triangle.Then the complex number z which make the triangle into parallelogram is

Find the complex number z such that z^2+|z|=0