Question

15-Dados A=?{1,2,3}B={0,1,2,3,4} C={0,2,4,6} e D ={0,1,2,3,4,5,6,7}
a)A B ( )
b)B C ( )
c)A C ( )
d)B D ( )
e)A D ( )
f) C D ( )

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Answer 1

Resposta:

a) A B (0, 1, 2, 3, 4)

b) B C (0, 1, 2, 3, 4, 6)

c) A C (0, 1, 2, 3, 4, 6)

d) B D (0, 1, 2, 3, 4, 5, 6, 7)

e) A D (0, 1, 2, 3, 4, 5, 6, 7)

f) C D (0, 1, 2, 3, 4, 5, 6, 7)

Espero ter ajudado  ^ω^