Complex Numbers 7
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2
ratings
Part of video series
Lesson Description:
Several examples are provided, showing how to simplify powers of i.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- Why does i^5 equal i?
- What does i^20 equal?
- What does i^22 equal?
- What does i^32 equal?
- What does i^44 equal?
- How do you simplify powers of i?
- What does i^3 equal?
- What does i^4 equal?
- What does i^57 equal?
- What does i^103 equal?
- Why do you divide the power of i by 4 and look at the remainder to figure out what i to a power equals?
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Staff Review
This lesson explains i to higher powers than 2 and how to simplify them back down to 1, -1, or i. The steps involved in simplifying these powers of i are explained. The basics are used to build up to these higher powers in this very useful lesson.
