Let A Band C be arbitrary events Determine which of the foll

Let A, B,and C be arbitrary events. Determine which of the following relationsare correct and which are incorrect. Use venn diagram representations to determine the answers.

(bold and italics is the compliment) (U = union)

1. ABC = AB(C U B)

2. AB = A U B

3. A U B = AB

4. (A U B)C = ABC

Solution