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Instructional Video
Khan Academy: Algebra: Complex Numbers: Multiplying Complex Numbers Instructional Video
Khan Academy

Khan Academy: Algebra: Complex Numbers: Multiplying Complex Numbers

9th - 10th Standards
Video shows an example of multiplying complex numbers. [5:32]
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Instructional Video
Khan Academy: Algebra: Complex Numbers: Subtracting Complex Numbers Instructional Video
Khan Academy

Khan Academy: Algebra: Complex Numbers: Subtracting Complex Numbers

9th - 10th Standards
Video shows an example of subtracting complex numbers. [1:53]
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