6 Chapter 1. What is a differential equation. Section 1.8. Integrating Factors. Page 32

  6.1 problem 1(a)
  6.2 problem 1(b)
  6.3 problem 1(c)
  6.4 problem 1(d)
  6.5 problem 1(e)
  6.6 problem 1(f)
  6.7 problem 1(g)
  6.8 problem 1(h)
  6.9 problem 1(i)
  6.10 problem 1(j)
  6.11 problem 1(k)
  6.12 problem 4