Question

Решите неравенства
(2-4) примеры
даю 35 баллов

Answer 1

$\left \{ {{x+2 \geq 0} \atop {x+5\ \textgreater \ 0}} \right.$
$\left \{ {{x+2 \leq 0} \atop {x+5\ \textless \ 0}} \right.$

$\left \{ {{x \geq -2} \atop {x\ \textgreater \ -5}} \right.$
$\left \{ {{x \leq -2} \atop {x\ \textless \ -5}} \right.$

x∈(-∞, -5)∪[-2, +∞)