Here is a list of problems in Boyce & DiPrima (seventh edition) that are similar to or harder than problems that might show up on the final exam.
You will be given a Laplace transforms table for the final, and you may use a graphing calculator and one sheet of your own notes. Otherwise, the exam will be closed-book.

Chapter 2

• 2.1: 1, 3, 4, 5, 13, 14, 15
• 2.2: 1-4, 6, 10, 13, 14, 15
• 2.3: 1-3, 5-7, 14, 15
• 2.5: 3-5, 8, 9, 12
• 2.7: 1-3
• 2.9: 1-6, 8-10

Chapter 3

• 3.2: 3-6
• 3.5: 23, 24, 27
• 3.6: 1-8, 13-18
• 3.7: 6, 7, 10
• 3.8: 6, 8, 9, 10, 12, 17
• 3.9: 1-4, 5-7, 9, 11, 12

Chapter 5

• 5.2: 2, 3, 5, 7, 8

Chapter 6

• 6.2: 6-10, 14-16
• 6.3: 7-9, 15-17
• 6.4: 1, 2, 5, 7, 9, 10
• 6.5: 2-5, 9