Respuesta :

Answer:

complement

Step-by-step explanation:

The complement of a set is the set in the universal set that is not included in that set

The universal set contains all elements

For example

U = { 1, 2, 3, 4, 5, 6, }

A = {1, 3, 6}

(complement of A) A' = {2, 4, 5}