a) F ⊆ (C
– D) _V_
b) E ⊆ D _V_
c) E ⊆ (C ∩ D) _V_
d) (A ∩ B) = Ø _F_
e) (D – C) ⊆ (B – A) _F_
f) (C ∩ D) ⊆ U _V_
g) D = {1, 2, 3, 5, 9, 10, 11, 12, 14} _F_
h) B ⊆ A _F_
i) U – (C ∩ D) = {4, 15, 16} _V_
j) E – (C ∩ D) = {6} _F_
k) D – U = Ø _V_
l) (B – A) = {5, 8} _V_
m) 3 Є (A U B) _V_
n) 11 ∉ (C – D) _V_

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