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