ОДЗ:
0} \atop {x-9>0}} \right. \to \left \{ {{x>-0.5} \atop {x>9}} \right. \to\,\,\,\,x>9" alt=" \left \{ {{2x+1>0} \atop {x-9>0}} \right. \to \left \{ {{x>-0.5} \atop {x>9}} \right. \to\,\,\,\,x>9" align="absmiddle" class="latex-formula">
- не удовлетворяет ОДЗ
Ответ: