34.11 Chapter 16. Linear equations with constant coefficients (Short methods). Supplemetary problems. Page 107

34.11.1 problem 26
34.11.2 problem 27
34.11.3 problem 28
34.11.4 problem 29
34.11.5 problem 30
34.11.6 problem 31
34.11.7 problem 32
34.11.8 problem 33
34.11.9 problem 34
34.11.10 problem 36
34.11.11 problem 37
34.11.12 problem 38
34.11.13 problem 39
34.11.14 problem 40