# Math 221-002, Linear Algebra

Suggested Homework Problems from
Linear Algebra and Its Applications, 4th ed.
by D. Lay

 Section Problems 1.1 1-4, 1-17(odd), 19-22, 25-31(odd), 33, 34 1.2 1-15(odd), 17-20, 23, 25, 26, 29, 31 1.3 1-5(odd), 9-15(odd), 16, 17, 19, 21, 25 1.4 1-11(odd), 12, 13-21(odd), 25, 31, 33 1.5 1-11(odd), 17, 19, 21, 28-31, 33, 35 1.7 1-19(odd), 27, 28, 31 1.8 1-19(odd), 23, 24, 31, 34, 35 1.9 1, 3, 5, 15, 17, 19, 21, 25, 27, 35 2.1 1-15 (odd), 17, 21, 27, 31, 32 2.2 1-7(odd), 11-21(odd), 35 2.3 1-7(odd), 13-19(odd), 33, 34 2.4 1-9(odd), 13, 15, 17, 21, 25 2.5 1-15(odd), 19, 21, 26 2.7 1-7(odd) 2.8 5-19(odd), 23, 25, 31, 33, 35 2.9 1, 3, 5, 9, 13, 15, 19, 21 3.1 1-29(odd), 33, 35, 37 3.2 1-9(odd), 15-23(odd), 29, 31, 33, 34, 35, 39 3.3 1, 3, 5, 19, 21, 23 5.1 1-19(odd), 23-29(odd) 5.2 1-19(odd), 23, 24 5.3 1-19(odd), 23, 25, 267 5.4 TBD 6.1 1-17(odd), 22, 23, 24, 27, 28, 29 6.2 1-21(odd), 27, 29, 32 6.3 3-17(odd) 6.4 1-15(odd), 19 6.5 1-11(odd), 15, 16, 19 6.6 1, 3, 7(a), 8(a), 9 7.1 1-6, 7-21(odd), 29, 35 7.4 1-19(odd), 23, 24