Lesson: Universal Set Mathematics
In this lesson, we will learn how to find the suitable universal set for two or more given sets.
What is the name we give to the set which contains all elements and of which all other sets are subsets?
If is the set of math teachers in a school and is the set of science teachers in the school, which of the following could be the universal set that contains and ?
If , which of the following is a suitable universal set?