Chapter 2.9 :: Operations with Complex Number
Absolute Value of a
Complex Number
Example A: Find each absolute value.
1.
2.
3.
4.
6.
5.
Adding, Subtracting,
Multiplying, and Dividing.
Example B: Add or Subtract. Write the result in the form
1.
2.
4.
5.
Example C: Multiply. Write the result in the form
1.
2.
3.
5.
.
3.
6.
7.
.
4.
Example C: Simplify. Write the result in the form
1.
2.
.
3.
Powers of i.
Experiment ::
Example E: Simplify.
1.
2.
3.
4.