Due: 28 October 2020
15. page 336, 6.12 Problem 3
16. page 338, 6.12 Problem 24
17. page 354, 6.5 Problem 2
18. page 358, 6.6 Problem 12
19. page 360, 6.7 Problem 2
20. page 363, 6.8 Problem 2
21. page 370, 6.9 Problem 13
22. page 371, 6.9 Problem 24