prove |Z|^2 = Z. Z bar . Share with your friends Share 1 Simranpreet Singh answered this Hello, follow the answer given below: 10 View Full Answer Dershik A answered this z.zbar=(a+ib).(a-ib) =a^2+(ib)^2 =a^2+b^2 =|z|^2 1 Radhika Pathak answered this this is solution 2 Prince Parmar answered this LET z=a+ib then , -2