If z is a complex number, then

If z is any complex number, then the points z,iz,-z,-iz

If z is any complex number, then the area of the triangle formed by the complex number z, wz and z+wz as its sides, is

If z is any complex number, then the area of the triangle formed by the complex number z, wz and z+wz as its sides, is

If z is a complex number such that Re(z)=Im(z) , then

If z is a complex number such that Re (z) = Im(z), then

If z is a complex number such that Re (z) = Im (z), then :

If z is a complex number such that z=-bar(z) then