View the videos for Chapter 6 below:

Chapter 6, Example 1, Lines 2-4

Chapter 6, Example 1, Lines 5-9

Chapter 6, Example 2, Lines 20-24

Chapter 6, Example 2, Lines 25-29

Chapter 6, Example 2, Lines 30-33

Chapter 6, Example 2, Lines 34-37

Chapter 6, Example 3, Lines 5-10

Chapter 6, Example 3, Lines 11-19

Chapter 6, Example 4, Lines 31-33

Chapter 6, Example 4, Lines 34-40

Chapter 6, Example 4, Lines 41-47

Chapter 6, Example 5, Lines 57-62

Chapter 6, Example 5, Lines 63-71

Chapter 6, Example 5, Lines 72-76

Chapter 6, Example 5, Lines 77-81

Chapter 6, Example 5, Lines 82-85

Chapter 6, Example 6, Lines 90-101

Chapter 6, Example 6, Lines 102-113

Chapter 6, Example 6, Lines 114-126

Chapter 6, Example 6, Lines 127-135

Chapter 6, Example 6, Lines 136-139