Math Problem Statement
Suppose A={29,30,31}A={29,30,31}, B={30,31,32}B={30,31,32}, and C={29,31,33}C={29,31,33} are sets. The universe UU is the union of AA, BB and CC
Give the sum of the elements of the set A∩B∩CA∩B∩C
Give the sum of the elements of the set (A∪B)∩C(A∪B)∩C
Give the sum of the elements of the set (B∪C)∩−A(B∪C)∩−A
Solution
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Math Problem Analysis
Mathematical Concepts
Set Theory
Union and Intersection of Sets
Set Complements
Summation
Formulas
A ∩ B ∩ C = {common elements in all three sets}
(A ∪ B) ∩ C = {elements common to the union of A and B, and C}
(B ∪ C) ∩ -A = {elements in the union of B and C, not in A}
Theorems
Basic Set Operations (Union, Intersection, and Complement)
Suitable Grade Level
Grades 10-12
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