Odpowiedź:
a) x ∈ <0 ; 2>
b) x ∈ (-∞, -2> ∪ <1, +∞)
c)x ∈ (-∞, -1) ∪ (3, +∞)
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Odpowiedź:
a) x ∈ <0 ; 2>
b) x ∈ (-∞, -2> ∪ <1, +∞)
c)x ∈ (-∞, -1) ∪ (3, +∞)