AI tutor
Welcome to Bytelearn!
Let’s check out your problem:
Let and . What is ?Choices:(A)(B)(C)(D)
Full solution
Q. Let and . What is ?Choices:(A)(B)(C)(D)
- Understand Union Concept: Understand the concept of union of sets.The union of two sets and , denoted by , is the set of elements that are in , or in , or in both. To find the union, we combine the elements of both sets without repeating any elements.
- List Set Elements: List the elements of set and set .\ Set \ Set
- Combine Elements: Combine the elements of both sets to form the union.Since is in both sets, we list it only once. The union of and , , is \{\}.
- Match with Choices: Match the result with the given choices.The union of and is \{, , , \}, which corresponds to choice .
