De Moivres Theorem and nth Roots. The Complex Plane Trigonometric Form of Complex Numbers Multiplication and Division of Complex Numbers Powers of.

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Presentation transcript:

De Moivres Theorem and nth Roots

The Complex Plane Trigonometric Form of Complex Numbers Multiplication and Division of Complex Numbers Powers of Complex Numbers Roots of Complex Numbers … and why The material extends your equation-solving technique to include equations of the form z n = c, n is an integer and c is a complex number.

Real axis Imaginary axis Real axis

Slide 6- 18

They are evenly spaced (with distance of 2π/3 radians) around the unit circle.

Text pg558 Exercises #5,16,17,22,26,37,38,41

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