Discrete Mathematics

Problems of quiz 2

Page 134, 3.1, Problems 31

Page 146, 3.2, Problems 3

Page 150, 3.3, Problems 7

Page 156, 3.4, Problem 7

Page 165, 3.5, Problem 9

Page 174, 3.6, Problems 27

Page 185, 3.7, Problem 15

Page 209, 4.1, Problems 23

Page 219, 4.2, Problems 11

Page 230, 4.3, Problems 11

Page 237, 4.4, Problems 13

Page 241, 4.5, Problems 11