If `z_1=9y^2-4-10ix, z_2=8y^2-20i,` where `z_1=overline z_2,` then find `z=x+iy`

If z_(1)=9y^(2)-4-10ix,z_(2)=8y^(2)-20i where z_(1)=bar(z)_(2), then find z=x+iy

If z_1=9y^2-4-10ix,z_2=8y^2-20i where z_1=barz_2 then z=x+iy is equal to

If z_(1)=9y^(2)-4-10ix , z_(2)=8y^(2)+20i , where z_(1)=barz_(2) , then z=x+iy is equal to

If z_(1)=9y^(2)-4-10ix , z_(2)=8y^(2)+20i , where z_(1)=z_(2) , then z=x+iy is equal to

If z_(1)=2-i and z_(2)=-2+i , then Re((1)/(z_(1)overline(z_(2))))= . . . .

Find the real values of x and y for which z_(1)=9y^(2)-4-10ix and z_(2)=8y^(2)-20i are conjugate complex of each other.

If z_1 =-3+ixy, z_2 =x+y+4i and z_1 = barz_2 then find x and y .

If arg(z-1)=arg(z+3i) , then find x-1,y, where z=x+iy

If arg(z-1)=arg(z+2i), then find (x-1):y, where z=x+iy

If z_1 = 2 -i and z_2= -2+i , find Re((z_1 z_2)/z_1) .