The Complex Plane; De Moivre's Theorem
The following videos are from MathTV.com. Click the play button
in the lower left corner of the video lesson screen.
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free download.
Polar form
(also called Trigonometric form) of a complex number
Finding Products
& Quotients in polar form
Finding Roots
of a complex number
Taft College provides this video that also requires Real Player.
Dr. Jacci White of St. Leo University recorded this video that also requires Real Player.