Could someone help me with the questions in the screenshots? I don't know if my answers are correct.
Additionally, If A and B are sets and A∪B=A∩B, I know it means A=B. However, would it also imply A and B are proper subsets of each other?
Additionally, If A and B are sets and A∪B=A∩B, I know it means A=B. However, would it also imply A and B are proper subsets of each other?