Math 45

Homework

MW 4

Spring 2014

Dr. Wilson

1. 1/13 p42: 15, 27, 39, 45; p49: 21, 25, 33, 37; p60: 17, 23, 29, 41, 57, 61; p72: 59, 63, 65, 67, 81, 91; p84: 89, 91; pp94-p5: 15, 35, 51, 67, 87, 99, 115.

2. 1/15 pp423-424: 37, 39, 61, 63; pp434-435: 31, 37, 45, 47, 49, 53, 63, 65, 75; pp453-454: 15, 35, 41, 53, 57, 95; p479: 53, 55; p492: 27, 29, 31, 61; pp502-503: 29, 31, 33, 43, 51, 67, 77, 81.

3. 1/22 pp443-444 9, 13, 17, 19, 33, 35, 37; p510: 21, 27, 31, 47, 49, 57; p515: 17, 23, 27, 29, 31, 33; p521: 15, 19, 25, 29, 33, 37, 45, 49; p561: 39, 51, 59, 67, 83, 87; pp569-570: 13, 21, 31, 33, 49, 51, 55, 59, 61.

4. 1/27 p580: 29, 41, 51; pp589-590: 27, 31, 37, 45, 51, 55, 57, 67, 75, 107; 27, 31, 37, 51, 59; p598: 15, 19, 27, 35, 37, 51, 59; pp387-388: 33, 43, 49, 57, 65, 123; pp397-398: 25, 41, 55, 61, 65, 69, 71, 77, 83, 87, 89, 95, 99, 115.

5. 1/29 pp397-398: 25, 39, 49, 57, 61, 65, 69, 75, 83, 89, 117; pp801-802: 37, 39, 45, 81; pp814-815: 27, 35, 43, 51, 67, 83, 87, 115, 123; pp826-827: 21, 33, 39, 41, 55, 63, 75, 81; pp839-840:11, 19, 27, 35, 51, 55, 59, 67, 73, 75, 91, 95, 99.

6. 2/3 p128: 15, 39, 41, 47, 59, 61, 63, 65, 67, 85; pp148-149: 45, 51, 65, 71, 73; p159: 19, 23, 27; pp589-590: 33, 39, 53, 65, 79, 87, 93.

7. 2/5 pp170-171: 27, 29, 31; pp607-608: 23, 25, 35, 41, 53, 59, 61, 63, 65; p618: 27, 29, 31.

8. 2/10 p529-530: 27, 35, 51, 61; pp607-608: 27, 33, 47, 79.

9. 2/12 pp905-906: 51, 63, 65, 69, 81, 93.

10. 2/17 p917: 15, 21, 25, 27, 29.

11. 2/19 p928: 41, 43, 49, 53, 55; p205: 17, 19; p218: 41, 43, 45, 49, 57, 61; p244: 39, 41, 43, 45, 47.

12. 2/24 p255: 11, 13, 15, 51, 53, 55; pp265-267: 17, 19, 29, 33, 35, 75, 77.

13. 2/26 p943: 63, 67, 69, 71, 43, 47, 49, 51.

14. 3/5 p955: 15, 19, 27, 31, 33. Draw the graph.

15. 3/10 pp1008-1010: 23, 25, 27, 49, 51.

16. 3/12 pp1019-1020: 37, 39, 45, 51.

17. 3/24 pp1053-1054: 18, 21, 23, 37, 38, 43, 51, 59, 61, 67, 71, 73, 75, 87, 89, 91.

18. 3/26 p1066: 25, 28, 31, 33, 37.

19. 4/2 pp1222-1223: 25, 27, 31, 37, 45, 51, 57, 69, 75, 77, 81. Write out Pascal's triangle to the 16th row.

20. 4/7 Use the binomial theorem to compute the square root of 5. (Hint: the square root of 5 is (4+1)1/2.)

21. 4/9 Use the infinite sum for ex to compute e1/2.

22. 4/14 Use the infinite sum for lnx to compute ln10. (Hint: ln10 = 3ln2 + ln1.25) (Use ln2 = .69314718)

23. 4/16 p981: 21, 23, 25, 27, 37, 39, 41, 45, 47.

24. 4/21 p994: 19, 21, 23, 27, 29, 35, 39, 41, 43, 51, 55, 61, 63, 65.