This precalculus video tutorial focuses on complex numbers in polar form and de moivre's theorem. It explains how to find the products, quotients, powers and nth roots of complex numbers in polar form as well as converting it to and from rectangular form. This video contains plenty of examples and practice problems and is useful for high school and college students taking precalculus or trigonometry.

Here is a list of topics:

1. Graphing / Plotting Complex Numbers in a Complex Plane

2. Real Axis vs Imaginary Axis

3. How To Find The Absolute Value of a Complex Number

4. Complex Numbers - Rectangular Form to Polar Form

5. Converting Complex Numbers in Polar Form To Rectangular Form

6. Complex Numbers - List of Equations and Formulas

7. Finding R and Angle Theta From a and b

8. Writing Complex Numbers In Rectangular Form

9. Product of Two Complex Numbers In Polar Form Equation

10. Quotient of Two Complex Numbers In Polar Form Formula

11. Finding Products of Complex Numbers in Polar Form

12. Finding Quotients of Complex Numbers in Polar Form

13. Powers of Complex Numbers in Polar Form

14. De Moivre's Theorem - Roots of Complex Numbers in Polar Form

15. Solving Equations With Complex Numbers

16. Adding Complex Numbers in Polar Form

17. Multiplying Complex Numbers in Polar Form

18. Dividing Complex Numbers in Polar Form

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