Discrete math

1.4 Exercises 1. Let A (1,2,3,... 10), B (2,3,6, 8), and C (3,5, 4, 8, 2). Find the follow. ing: (a) BUC (b) (c) B-C (d) A-B (e) A -C 2. Let U- (0. 1,2,3,4, 5,6.7,8,9). A (0, 1.2.3), B (0,2,4), and C 0,3,6,9). (a) Find AUB, An B, A, (AnB), and (BUC)-A. (b) Find P(A), P(B), P(AnB), P(A)nP(B). (c) Is P(AUB) P(A)UP(B)? Prove your answer (d) Why doesn't P(A) make sense? 3. Let A (0,3) and B-(, y, z). Find the following: (a) A x B (b) A x Ax B (c) B x A (d) B x Ax B