Lastly, we looked at the pattern with the powers of i by creating a table and rewriting the power with i, i^2, i^3, or i^4. We saw that we could rewrite this different ways and still have the same value. Students received a summary sheet of this in class and also in their google classroom.
Use the video links for review or practice on the power of i
https://www.youtube.com/watch?v=KhdZvfH6fGg
https://www.khanacademy.org/math/algebra2/introduction-to-complex-numbers-algebra-2/the-imaginary-numbers-algebra-2/v/calculating-i-raised-to-arbitrary-exponents
How did we get imaginary numbers?
https://www.youtube.com/watch?v=T647CGsuOVU
https://www.youtube.com/watch?v=2HrSG0fdxLY
https://www.youtube.com/watch?v=N9QOLrfcKNc
https://www.youtube.com/watch?v=DThAoT3q2V4
https://www.youtube.com/watch?v=65wYmy8Pf-Y
https://www.youtube.com/watch?v=z5IG_6_zPDo
https://www.youtube.com/watch?v=YHvR8siIiD0
4th hour we reviewed how to use the square root method to solve the equations.
HW: Complete the 1/2 sheet on operations with complex numbers.