Warm-Up Exercise 16

Due 12:15 pm, Wed 3 Oct 2012

Physics 123, Fall 2012

Reading assignment: PpP 1.1-1.4

What is the complex conjugate of (1+3i)/(4-5i)?

Consider the collection of all points in the complex plane that have the same magnitude--for the sake of discussion let's say the magnitude is 5. What's special about this group of points?