Odpowiedź:
a) A ∪ B = {a, b, c, d, e, g}
b) A ∪ C = {a, b, c, d, g}
c) A ∩ B = {a, c}
d) A ∩ C = {a, d}
e) A\C = {b}
f) B\C = {e, g}
g) A\(B ∩ C) = {b, d}
h) (A\B) ∩ C = {d}
i) A ∪ (B ∩ C) = {a, b, c, d, e, g}
j) (A ∪ B) ∩ C = {a, g}
k) A ∩ B ∩ C = {a}
l) A ∪ B ∪ C = {a, b, c, d, e, g}
m) (A\B) ∪ (B\C) = {a, b, d, e, g}
n) A' = {e, f, h}
o) A' ∩ B' = {f, h}
p) A' ∪ C = {e, f, g, h}
q) A' ∪ B' ∪ C = {e, f, g, h}
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Odpowiedź:
a) A ∪ B = {a, b, c, d, e, g}
b) A ∪ C = {a, b, c, d, g}
c) A ∩ B = {a, c}
d) A ∩ C = {a, d}
e) A\C = {b}
f) B\C = {e, g}
g) A\(B ∩ C) = {b, d}
h) (A\B) ∩ C = {d}
i) A ∪ (B ∩ C) = {a, b, c, d, e, g}
j) (A ∪ B) ∩ C = {a, g}
k) A ∩ B ∩ C = {a}
l) A ∪ B ∪ C = {a, b, c, d, e, g}
m) (A\B) ∪ (B\C) = {a, b, d, e, g}
n) A' = {e, f, h}
o) A' ∩ B' = {f, h}
p) A' ∪ C = {e, f, g, h}
q) A' ∪ B' ∪ C = {e, f, g, h}