Question

When to use union and intersection in two equations?

Answer 1

Answer:

Union:

The union of two sets is a new set that contains all of the elements that are in at least one of the two sets. The union is written as A∪B or “A or B”.

Intersection:

Intersection. The intersection of two sets is a new set that contains all of the elements that are in both sets. The intersection is written as A∩B or “A and B”.