Question

8 Complex Numbers { The complex number z_1,z_2 satisfies the { equation z+1+8i=\vert z\vert(1+i), where i=\sqrt{-1 , { then the equation whose roots are \vert z_1\vert and \vert z_2\vert{ (1) \vert z\vert^2-18\vert z\vert+65=0{ (2) \vert z\vert^2-7\vert z\vert+12=0{ (3) \vert z\vert^2-1=0{ (4) \vert z\vert^2-17\vert z\vert+60=0

Answer 1