What is a Union? (Set Theory)

What is A union B? How do you find the union of sets? What is an operation of sets? In this video we answer these questions, we will talk about the simple set operation: the union, what it is, and how to union two sets. I hope you find this video helpful, and be sure to ask any questions down in the comments!

Related Videos:
Union vs Intersection:    • Union vs Intersection (Set Theory)  
What is an Intersection?:    • What is an Intersection? (Set Theory)  
An Introduction to Sets:    • An Introduction to Sets (Set Theory)  
Proper Subsets vs Improper Subsets:    • Proper Subsets vs Improper Subsets | ...  
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