• 308 hwk week 6:

    p. 180 # 6, 14, 20, 28, 35, 53

    p. 187 # 1, 16, 24, 32, 38

    p. 192 # 6, 9, 15

    p 200 # 6, 12, 22, 36

  • The blue norther and other problems click here
  • Undetermined coefficients and the key step y=z*exp(c*t): another Maple file .