Question

3) dados A={1,2,3,4} ; B={1,3,4} e C={1,3,5,7} classifique as sentenças em verdadeiro (v) ou falso (f).
a) 3 Є A ( )
b) 1 ∉ B ( )
c) B ⊂ A( )
d) B = A ( )
e) 4 Є C ( )
f) 4 ⊂ C ( )
g) A ∩ B ( )
h) B ∩ C ( )
i) A ∩ B ∩ C = ∅ ( )
j) C ⊄ B ( )

Answer 1

Resposta:

a) V

b) F

c) V

d) F

e) F

f) F

g)Incompleto

h)incompleto

i)F

j)F