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x>2
x+1>0
x>-1
x∈(2,+oo)
dodawanie log zamieniamy na mnozenie
(x-2)(x+1)≤4
x²-x-2≤4
x²-x-6≤0
Δ=1+24=25
√Δ=5
x1=3
x1=-2
x∈(-oo.-2>u<3,+oo)
czesc wspolna <3,+oo)