QUESTION:
A ∩ B = ?
A ∪ B = ?
A / B = ?
B / A = ?
The correct ANSWER
A set is a well-defined collection of different objects. Overlapping circles or other shapes demonstrating the logical relationships between two or more sets of items are called Venn diagrams.
A ∩ B = {3}
The symbol here is the intersection symbol. It means the items that overlap in all the sets.
A ∪ B = {1, 2, 3, 4, 5, 6}
The symbol here is the union symbol, which demonstrates all items covered in the sets.
A / B = {1, 2}
The difference symbol here means the items which are available only in set A. We exclude the common items from set A to find the answer.
B / A = {4, 5, 6}
Same with the above. This time we will find the B-exclusive items.