Three Equal Regions
Difficulty: Easy · Topics: Discrete Mathematics, Sets, Venn Diagrams
About the numbers of elements of the sets A and B it is known that
n(A-B)=n(B-A)=n(Acap B)
n(Acup B)=24
How many elements does the set A have?
Difficulty: Easy · Topics: Discrete Mathematics, Sets, Venn Diagrams
About the numbers of elements of the sets A and B it is known that
n(A-B)=n(B-A)=n(Acap B)
n(Acup B)=24
How many elements does the set A have?