Find the union of two sets

The video tutorial explains the concept of the union of sets in set theory. It defines the union as a combination of all elements from two sets, A and B, including elements that are in either or both sets. The tutorial emphasizes that shared elements should not be repeated in the union. It concludes by summarizing the process of finding the union by combining all elements from both sets.

What is the significance of the elements being ordered from least to greatest in the Union of sets?

Can you explain the process of finding the Union of two sets using an example?