Combined Operation of Set

Combined operations on sets

Solved from left to right, however, if there are operations in brackets, the operations in brackets must be carried out first

For a set A in the universal set, the complement of set A, is written as A'

A' meaning all the elements that are not in set A

An empty set

A set that has no element and is represented by the symbol φ or { }

The complement of an intersection of sets is written using the symbol “ ′ ”

The complement of an intersection of sets A and B refers to all the elements not in the intersection of sets A and B

The intersections of two or more sets

The complements of the intersections of two or more sets

The union of two or more sets

The complement of the union of sets A and B

All the elements not in set A and set B

The complements of the unions of two or more sets

Combined operations on sets involve both intersection of sets and union of sets