# Complex Numbers

Contributed by:
OBJECTIVES:
1. Simplifying numbers of the form root -b, where b >0.
2. Recognize subsets of complex numbers.
3. Add and subtract complex numbers.
4. Multiply complex numbers.
5. Divide complex numbers.
6. Find powers of i.
Sec 9.7 - 1
2. Chapter 9
Functions
Sec 9.7 - 2
3. 9.7
Complex Numbers
Sec 9.7 - 3
4. 9.7 Complex Numbers
Objectives
1. Simplifying numbers of the form , where
b >0.
2. Recognize subsets of the complex numbers.
3. Add and subtract complex numbers.
4. Multiply complex numbers.
5. Divide complex numbers.
6. Find powers of i.
5. 9.7 Complex Numbers
Simplify Numbers of the Form , Where b >0
6. 9.7 Complex Numbers
Simplify Numbers of the Form , where b >0
7. 9.7 Complex Numbers
Simplify Numbers of the Form , where b >0
8. 9.7 Complex Numbers
Multiplying Square Roots of Negative Numbers
9. 9.7 Complex Numbers
Multiplying Square Roots of Negative Numbers
10. 9.7 Complex Numbers
Dividing Square Roots of Negative Numbers
11. 9.7 Complex Numbers
Recognize Subsets of the Complex Numbers
12. 9.7 Complex Numbers
Recognize Subsets of the Complex Numbers
Imaginary
Real part of part of the Pure
the number number imaginary
number
Examples: All written in standard form
13. 9.7 Complex Numbers
Subtracting
14. 9.7 Complex Numbers
Multiplying Complex Numbers
15. 9.7 Complex Numbers
Multiplying Complex Numbers
16. 9.7 Complex Numbers
Multiplying Complex Numbers