Ushtrimi 2

Tregoni me diagramin e Venit, bashkësitë e mëposhtme:

a) $\{1,3,5,7,9\} \subset \{1,2,3,4,5,6,7,8,9,10\}$

b) $\{2,4,6,8,10\} \subset \{1,2,3,4,5,6,7,8,9,10\}$

c) $\{3,6,9\} \subset \{3,6,9,12,15,18,21,24,27\}$