16 Chapter 7.6, Complex Eigenvalues. page 417

 16.1 problem 1
 16.2 problem 2
 16.3 problem 3
 16.4 problem 4
 16.5 problem 5
 16.6 problem 6
 16.7 problem 7
 16.8 problem 8
 16.9 problem 9
 16.10 problem 10
 16.11 problem 11
 16.12 problem 12
 16.13 problem 23
 16.14 problem 24
 16.15 problem 25