Решите неравенства [latex]1) \sqrt[3]{x+2} \leq -5[/latex] [latex]2) \sqrt{2x+1} \ \textgreater \ 8[/latex] [latex]3)(x-12) \sqrt{x-3} \leq 0[/latex]

1) [latex]x+3\leq (-5)^{3}= -125;\quad x\leq-128[/latex] 2) [latex]2x+1\ \textgreater \ 8^2=64,\quad 2x\ \textgreater \ 63;\quad x\ \textgreater \ 31,5[/latex] 3) [latex] \left \{ {{x-12\leq0,} \atop {x-3\geq0,}} \right. \left \{ {{x\leq12} \atop {x\geq3}} \right.\, 3\leq x\leq12[/latex]