Question

complement of a set definition ​

Answer 1

Answer:

Complement of a Set: The complement of a set, denoted A', is the set of all elements in the given universal set U that are not in A. In set- builder notation, A' = {x ∈ U : x ∉ A}. ... Example: U' = ∅ The complement of the universe is the empty set. Example: ∅' = U The complement of an empty set is the universal set.

Answer 2

Answer:

Complement of a Set: The complement of a set, denoted A', is the set of all elements in the given universal set U that are not in A. In set- builder notation, A' = {x ∈ U : x ∉ A}. ... Example: U' = ∅ The complement of the universe is the empty set. Example: ∅' = U The complement of an empty set is the universal set.