Question

Match the equivalent sets. (A×(B∪B))∩((A∪B)×B) 1. (A∪B)\C 2. (C∪B)∩(A∪C) (A∪B)∩C 3. A (A×B)\(A∪B) 4. A×B (A∪B∪C)\C assuming C⊆B 5. A∪B (A×(B\B)) 6. No match available 7. 11

Answer 1

Hi,

answer 6 No match available

Explanation:

`(A * (B\cup B) )=A * B\\((A \cup B) * B) =A * B \cup B^2 \\\\thus\\\\(A * (B \cup B)) \cap ((A \cup B) * B) =(A * B)\ \cap \ ((A * B) \cup B^2) \\=A * B\\`

answer 6. No match available