Rozwiaz nierownosc:
D R\{-1}
(x+1)(2x-2)>2(x+1)²
2x²-2>2x²+4x+2
-2>4x+2
4>4x
x<1
x∈(-∞,1)\{-1}
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D R\{-1}
(x+1)(2x-2)>2(x+1)²
2x²-2>2x²+4x+2
-2>4x+2
4>4x
x<1
x∈(-∞,1)\{-1}