21260 Differential Equations
Assignments: Week #7
 Reading:
 Monday: Section 6.4.
 Wednesday: Section 6.5.
 Friday: Section 6.6.

 Exercises: Due at the start of class on Wednesday 8 October.
 #3.6.7, 3.6.14, 3.9.6,
3.9.8(ab), 6.3.2.
 #3.6.10, 3.9.16,
3.9.17(ab), 6.3.11, 6.3.26.
 #3.6.30, 6.3.28.
 Notes:
 For the problems in Section 3.4 and 3.5, refer to your class
notes from Wednesday 24 September. We discussed the relationship
between the roots of the characteristic polynomial and the general
solution of a linear, secondorder, homogeneous equation with constant
coefficients.
 Before attempting problem 3.8.12, read Section 3.8, pp. 195196.