Training Complex Numbers

Complex Numbers

Other Math
Intermediate 150 minutes 6 lessons
Master the algebra and geometry of complex numbers including arithmetic, polar form, De Moivre's theorem, roots of unity, and poles and zeros of rational functions.

Learning Objectives

  • Add, subtract, multiply, and divide complex numbers
  • Find complex conjugates and moduli
  • Convert between rectangular and polar/trigonometric forms
  • Apply De Moivre's Theorem to compute powers
  • Find nth roots of complex numbers
  • Identify poles and zeros of rational functions and determine system stability

Lessons

1
Complex Number Basics
22 min
2
Division & Conjugates
24 min
3
Polar Form & De Moivre's Theorem
26 min
4
Complex Roots & Applications
26 min
5
Poles, Zeros & the Complex Plane
30 min
6
Placement Test Practice — Complex Numbers
22 min

Quick Practice

Test your knowledge with a quick interactive challenge from this module.

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Key Concept Flashcards

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