# AMS10A, Fall 2012, Section 01: Homework

 Homework # Homework Problems SN = Supplementary notes on web, LA = Lay’s Linear Algebra book Homework 1 SN 1   1.2, 2.2, 2.3, 2.4, 2.5, 3.1, 3.2, 3.3, 3.8, 4.1, 4.3, 4.6, 4.9 (due Oct 5th in class) Homework 2 LA 1.1:    4, 6, 8, 12, 14, 16, 18,  24, 28LA 1.2:    2, 4, 8, 12, 14, 20, 22, 24, 28 (due Oct 12th in class) Homework 3 LA 1.6:    6, 8, 12 (due Oct 19th in class) LA 1.10:  6, 8 LA 2.1:    2, 4, 6, 10, 12, 16, 36, 37 LA 2.2:    2, 4, 6, 7, 10, 31, 32 Homework 4 LA 2.5:    2, 6, 18. (due Oct 26th in class) LA 2.6:    1-4 LA 1.3:    6, 10, 24, 26 LA 1.4:    4, 6, 8, 10, 12, 24 (except part f) Homework 5 LA 1.3:    12, 14, 18 (due Nov 2nd in class) LA 1.4:    14, 18, 22 LA 1.5:    6, 10, 16, 24LA 1.7:    2, 4, 8, 10, 14, 16, 18, 22, 30 LA 2.8:    6, 16, 18, 20. LA 2.9:    2, 6 LA 4.3:    1, 2, 6 LA 4.4:    2, 4, 6, 8 LA 4.7:    8, 10 Homework 6 LA 2.8:    8, 9, 10, 24, 26LA 2.9:    10, 12, 14, 20. (due Nov 9th in class) LA 4.2:    2, 4, 6, 16, 18, 20, 24 LA 4.3:    10,12, 14, 17, 18, 22 LA 4.5:    10,12, 14, 18, 33 LA 4.6:    8, 10, 18 LA 1.8:    2, 4, 6, 8, 20, 22.LA 1.9:    2, 4, 8, 12, 18, 24. Homework 7 LA 3.1:    6, 8, 10, 12, (16, 18: interesting method but I don’t expect you to know or use this in general), 44LA 3.2 :   6, 8, 22, 26. LA 3.3 :   4, 6. (due Nov 16th in class LA 6.1:    4, 6, 8, 12, 14, 16, 20 (a,b,d), 26, 28. Homework 8 Make sure you try and use projection if possible in these problems (i.e. if the vectors are orthogonal) rather than just a straightforward solve of  Ax=b (due Nov 23rd in class) LA 6.1:    20 (c,e) LA 6.2:    2, 6, 8, 10, 12, 14, 16, 20, 22, 28, 30, 34, 35    LA 6.3:    2, 4, 6, 8, 10, 16, 17, 22, 26. Homework 9 LA 6.3:   12, 14, 20. (due Nov 30th in class) LA 6.4:    4, 8. LA 6.5:    2, 4, 8, 12, 22. LA 5.1:    6, 8, 14, 20. LA 5.2:    4, 8, 12, 16.LA 5.3:    2, 10, 16, 32. LA 5.5:    2, 10, 14. LA 5.6:    2, 4, 17