5 Chapter 10, Two tricks for nonlinear equations. Exercises page 97

5.1 problem 10.1 (i)
5.2 problem 10.1 (ii)
5.3 problem 10.1 (iii)
5.4 problem 10.1 (iv)
5.5 problem 10.2
5.6 problem 10.3 (i)
5.7 problem 10.3 (ii)
5.8 problem 10.4 (i)
5.9 problem 10.4 (ii)
5.10 problem 10.5