_______________________4//////////////////////////////////////
____________,3\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Общее решение:
ответ: (4; +∞)
_______________________4//////////////////////////////////////![x4](/tpl/images/1719/7276/905df.png)
____________,3\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\![x\geq 3](/tpl/images/1719/7276/6c965.png)
Общее решение:![x4](/tpl/images/1719/7276/905df.png)
ответ: (4; +∞)