Первое неравенство верно при х ∈(-∞;0)U(1;+∞) \\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\ ----------------(0)-------(1)--------------- Второе неравенство верно при х ∈(-1;2) ////////////////////////////// ---------(-1)------------------------(2)-----------------
Пересечение этих множеств и будет ответом: \\\\\\\\ \\\\\\\\ ---------(-1)----(0)--------(1)-----(2) Ответ. (-1;0)U(1;2)
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Первое неравенство верно при х ∈(-∞;0)U(1;+∞)
\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\
----------------(0)-------(1)---------------
Второе неравенство верно при х ∈(-1;2)
//////////////////////////////
---------(-1)------------------------(2)-----------------
Пересечение этих множеств и будет ответом:
\\\\\\\\ \\\\\\\\
---------(-1)----(0)--------(1)-----(2)
Ответ. (-1;0)U(1;2)