9.1 SOLUTIONS
633
CHAPTER NINE
Solutions for Section 9.1
Exercises
1. The first term is 21 + 1 = 3. The second term is 22 + 1 = 5. The third term is 23 + 1 = 9, the fourth is 24 + 1 = 17, and the fifth is 25 + 1 = 33. The first five terms are 3, 5, 9, 17,
11.1 SOLUTIONS
761
CHAPTER ELEVEN
Solutions for Section 11.1
Exercises
1. (a) (III) An island can only sustain the population up to a certain size. The population will grow until it reaches this limiting value. (b) (V) The ingot will get hot and then cool