Question

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1) Observe o diagrama e responda: 

Quais os elementos dos. conjuntos abaixo: 
a) A = 
b) B = 
c) C = 
d) (A U B) = 
e) (A∩C) B

Answer 1

A={0,1,2,3,4}
B={2,3,5,6,7}
C={2,4,5,8,9}
AUB={0,1,2,3,4,5,6,7}
A∩C={2,4}