If A {2,3,5,7,11 } Write any four subsets of these sets
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A={2,3,5,7,11} and B=ϕ=emptyset
The union of two sets is a new set that contains all of the elements that are in at least one of the two sets. The union is written as A∪B or “A or B”. The intersection of two sets is a new set that contains all of the elements that are in both sets.
A∪B
={2,3,5,7,11}
Step-by-step explanation:
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