Inclusion–Exclusion for Three Sets
Difficulty: Easy · Topics: Discrete Mathematics, Sets, Venn Diagrams
A, B and C are sets with
n(Acap B)+n(Acap C)+n(Bcap C)=7
n(A)+n(B)+n(C)=41
n(Acap Bcap C)=5
What is n(Acup Bcup C)?
Difficulty: Easy · Topics: Discrete Mathematics, Sets, Venn Diagrams
A, B and C are sets with
n(Acap B)+n(Acap C)+n(Bcap C)=7
n(A)+n(B)+n(C)=41
n(Acap Bcap C)=5
What is n(Acup Bcup C)?