Outcomes
        In this lesson you will learn 
        - to evaluate powers of complex numbers written in polar form 
 
          - De Moivre's Theorem 
 
          - to use De Moivre's Theorem to simplify expressions and verify hypotheses
 
        
By the end of this section students will be able to:
        - apply operations on complex numbers both in rectangular and polar form 
 
          - translate between polar and rectangular representation 
 
          - develop and apply De Moivre's Theorem for powers
 
        
Prerequisites
        To be successful in this lesson, it would be helpful to know the following: 
        
        - complex numbers 
 
          - modulus 
 
          - argument 
 
          - r cis 

 
          - coterminal angles 
 
          - operations with complex numbers 
 
          - converting complex numbers in rectangular form to polar form, and vice versa