Instructional Video

Khan Academy: Algebra Ii: Complex Numbers: Imaginary and Complex Numbers

Curated by ACT

Video works through six problems from the California Standards Test. Three problems involve simplifying rational expressions, one of which uses exponent rules. Two problems involve graphing complex numbers or reading them from graphs. One problem involves raising i to a given power. [9:54]

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CCSS: Adaptable
Concepts
complex plane, imaginary numbers
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Additional Tags
graphing complex numbers, powers of i, simplifying rational expressions, california standards test, khan academy math, khan academy: algebra ii: complex numbers: imaginary and complex numbers, reading complex numbers from graphs, simplest form of a rational expression
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Classroom Considerations
  • This video is hosted on YouTube