Solve each of the equation 10. If z1 = 2 – i, z2 = 1 + i, find |Z1 + Z2 + 1 / Z1 – Z2 + 1| find |Z1 + Z2 + 1 / Z1 - Z2 + 1| Solve each of the equation 10. If z1 = 2 – i z2 = 1 + i October 24, 2021 Category: Chapter 5 - Complex Numbers and Quadratic Equations , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 2. For any two complex numbers z1 and z2 , prove that Re (z1 z2 ) = Re z1 Re z2 – Imz1 Imz2Consider the three waves z1 z2 and z3 as z1 = A sin (kx – ωt) z2 = A sin (kx + ωt) z3 = A sin (ky – ωt) Which of the following represents a standing wave?12. Let z1 = 2 – i, z2 = -2 + i. Find (i) Re(Z1Z2/Z1) (ii) Im(1/Z1Z1)