44.27 Chapter 10. Systems of First-Order Equations. Section 10.2 Linear Systems. Page 380

44.27.1 problem 2(a)
44.27.2 problem 2(c)
44.27.3 problem 3(a)
44.27.4 problem 3(c)
44.27.5 problem 5
44.27.6 problem 6(a)