Math Problem Statement
Даны множества A={2,4,7} и B={5,6,7,9}. Чему равен результат пересечения данных множеств?
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Intersection of Sets
Formulas
A ∩ B = {x | x ∈ A and x ∈ B}
Theorems
Basic Set Theory Theorem on Intersection
Suitable Grade Level
Grades 6-8