We’ve started the second section of Unit 4, learning about complex and imaginary numbers. This is a new category of number, much like irrational or negative numbers, that mathematicians developed to handle equations that they previously had no ability to solve. We watched two videos to introduce this topic, but I recommend you watch the full story found here.
- HW 4.9 – Introduction to Complex Numbers
- Lesson Video (simplifying radicals with negative radicands)
- Video Archive