(x+1)(x-2)²>0
Метод интервалов
------------------(-1) ++++++++++ ×2× +++++++++
x ∈ (-1, 2) U (2, +∞)
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(x+1)(x-2)²>0
Метод интервалов
------------------(-1) ++++++++++ ×2× +++++++++
x ∈ (-1, 2) U (2, +∞)