Q1. Start by writing and .
Evaluate and . Are they equal?
For the second part of that question, do you know how to work with the exponential polar form of complex numbers?
Q1) Prove that for any two complex numbers and , . Is it true to write Arg Arg Arg . Support your ideas geometrically.
Q2) Show that has distinct values for natural number . What can you say about non-natural values of ? Why?
For question 1, i know that, if one the argument is negative, that equation isn't true because of essential argument thing but i don't know how to explain it at exam paper and how to support it geometrically.
For question 2, i didn't understand a thing. so don't know where to begin solving.