This problem is to refresh your memory about some properties of complex numbers needed at several… 1 answer below »

This problem is to refresh your memory about some properties of complex numbers needed at several points in this chapter, but especially in deriving the resonance formula (5.64). (a) Prove that any complex number z = x iy (with x and y real) can be written as z = reiθ where r and θ are the polar coordinates of z in the complex plane. (Remember Euler&#39;s formula.) (b) Prove that the absolute value of z, defined as Iz| = r, is also given by |z|2= zz*, where z* denotes the complex conjugate of z, defined as z* = x — iy. (c) Prove that z* = (d) Prove that (zw)* = z*w* and that (1/z)* = 1/z*. (e) Deduce that if z = a/ (b ic), with a, b, and c real, then |z|2 = a2/(b2 + C2).

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now