Math Problem Statement

Запишите промежутками множества: A ∪ B, A ∩ B, B \ A, A △ B;

Solution

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Math Problem Analysis

Mathematical Concepts

Set Theory
Intervals
Union
Intersection
Difference
Symmetric Difference

Formulas

Union: A ∪ B = {x : x ∈ A or x ∈ B}
Intersection: A ∩ B = {x : x ∈ A and x ∈ B}
Difference: B \ A = {x : x ∈ B and x ∉ A}
Symmetric Difference: A △ B = (A \ B) ∪ (B \ A)

Theorems

Properties of Set Operations
Set Difference Theorem
Distributive Property of Union and Intersection

Suitable Grade Level

Grades 9-11