Math Problem Statement

Use the given information to find the number of elements in each of the regions labeled R1 through R5. n(A) = 29, n(B) = 34, n(C) = 39, n(A ∩ B) = 14, n(U) = 82

n(R1) = 

n(R2) = 

n(R3) = 

n(R4) = 

n(R5) =

Solution

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Math Problem Analysis

Mathematical Concepts

Set Theory
Venn Diagrams
Intersection and Union of Sets

Formulas

n(R1) = n(A) - n(A ∩ B)
n(R2) = n(B) - n(A ∩ B)
n(R3) = n(C)
n(R5) = n(U) - n(A ∪ B ∪ C)

Theorems

Inclusion-Exclusion Principle

Suitable Grade Level

Grades 8-10