# Practice Problems

The following is a list of practice problems.

• Chapter 3:
• Section 3.1 — 49,59,63,69,73.
• Section 3.2 — 61,67,73,77,79.
• Section 3.3 — 27,29,33,39,43,45.
• Section 3.4 — 27,31,33,45,47,59
• Chapter 4:
• Section 4.1 — 25,29,65,69,75,83.
• Section 4.2 — 55,59,63,71,77,79.
• Section 4.3 — 39,45,47,49,55,69,73,79,85,91.
• Section 4.4 — 9,25,27,31,37,41,45,49,51,55,57,65,67,71.
• Section 4.5 — 9,11,13,15,17,19,25,27,39,41,45,47,59,63.
• Section 4.6 — 9,11,13,15,17,19,23,27,31,35,51,53,55,63,69.
• Section 4.7 — 9,10,11,12,15,16,17,21,23,25,35,37,39.
• Chapter 10:
• Section 10.1 — 25,29,31,33,35,37,39,41,43,45,51,53,55,58,61,63,65,73,75,77,79,81,83,85,87.
• Section 10.3 — 31,33,35,37,39,41,43,45,47,49,51,53,55,69,71,73,75.
• Section 10.4 — 11,13,15,17,23,25,27,31,33,41,45.
• Section 10.5 — 9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,45,47,49,55,59,61,77,81,89,91.
• Chapter 11:
• Section 11.1 — 9,11,13,15,17,19,25,27,29,31,33,35,41.
• Section 11.2 — all odd problems from 9-33, 43,45,47,49,51,53,63,65,67,69,71.
• Section 11.3 — all odd numbered problems.
• Section 11.4 — all odd numbered problems.
• Section 11.5 — 11,13,15,17,19,21,23,25,27,29,35,37,41,43,45,47.
• Section 11.6 — 9,11,13,15,17,19,21,23,25,27,33,35,37,39.
• Chapter 12:
• Section 12.1 — 9–16,33-46 (odd),53-60 (odd),61,63,65,67,85,87,89,95,97.
• Section 12.2 — 11-24 (odd),25,27,29,31-40 (odd),41-48 (odd),49-70 (odd),87,89,91,97.
• Section 12.4 — 1-7 (odd),9,15,17,19,29,31,47,77.
• Section 12.5 — 23,25,27,29,35,37,41,43-66 (odd).
• Section 12.6 — 1-18 (odd),21,25,29,31,35,43,47.
• Chapter 13:
• Section 13.1 — 9–23 (odd),43-53 (odd),55-76 (odd).
• Section 13.2 — 9–50 (odd),59–76 (odd),81.
• Section 13.3 — skipped.
• Section 13.4 — 7,8,9,10,11,12,13,14,23,27,29,31–54 (odd).
• Section 13.5 — 13–48 (odd),57–62 (odd).
• Chapter 14:
• Section 14.1 — 15–28 (odd),43–58 (odd).
• Section 14.3 — 9–12 (odd),15–28 (odd),37–58 (odd).