Question

hi guys,good morning!!Please answer these questions ​

Answer 1

Answer:

For any two sets if there is no a single element in common , the they are called as disjoint sets.

Step-by-step explanation:

1.A and B are not disjoint sets.

2.A and B are not disjoint sets.

3.A and B are disjoint sets.

4.A and B are disjoint sets.