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Instructional Video

Complex Conjugates

Curated and Reviewed by Lesson Planet

Sal discusses the usefulness of the conjugate of the complex number is this video. First, he shows both graphically and algebraically adding a complex number and its conjugate. Then, he shows how to simplify a rational expression with complex numbers in the denominator.

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Concepts
complex numbers
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Additional Tags
complex number, conjugate on a complex number, simplify expressions containing complex numbers, math
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Resource Details
Grade
10th - 12th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
8:04
Audiences
For Teacher Use
1 more...
Instructional Strategy
Flipped Classroom
Accessibility
Closed Captions
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc