1. Skills Check Perform the indicated operation. Find the area & perimeter of the rectangle. 3. Perimeter = ____ 4. Area = ____ 2x + 1 2x – 3

2. Powers of i and Complex Operations

4. Add to the sheet “I one, I one!!” Negatives in the middle.

5. Try these!

6. Graphing in the Complex Plane

7. The Complex Plane

8. Identify the points A B C D

9. Add and Subtract Complex Numbers

10. Add/Subt Complex Numbers 1.Treat the i’s like variables 2.Combine the real parts then combine the imaginary parts 3.Simplify (no powers of i higher than 1) 4.Write your answer in standard form a + bi

11. Add/Subt Complex Numbers

12. Multiplying Complex Numbers

13. 1.Treat the i’s like variables 2.Change all imaginaries (i) that are not to the first power 3.Simplify 4.Write your answer in standard form a + b i

14. Multiplying Complex Numbers

17. Conjugates

18. Conjugate

19. Dividing Complex Numbers

20. CW/HW Complex Numbers – Practice Worksheet