17 Chapter 30, A repeated real eigenvalue. Exercises page 299

17.1 problem 30.1 (i)
17.2 problem 30.1 (ii)
17.3 problem 30.1 (iii)
17.4 problem 30.1 (iv)
17.5 problem 30.1 (v)
17.6 problem 30.5 (iii)