Complete every other odd number on these exercises example 1, 5, 9 and so on.

Complete every other odd number on these exercises example 1, 5, 9 and so on.

2.1 Exercises page 148-153

2.2 Exercises page 161-165

2.3 Exercises page 173-177

2.4 Exercises page 184-189

2.5 Exercises page 195-201

2.6 Exercises page 207-209