Question

two sets are called what if they have only one element in common
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Answer 1

Step-by-step explanation:

Each object in a set is called an element of the set. Two sets are equal if they have exactly the same elements in them. A set that contains no elements is called a null set or an empty set.

Answer 2

Answer:

Two sets that have at least one common element are called overlapping sets. n(A ∪ B)