- \(\left[\begin{gathered}x\le 4,\\x<6,\\\end{gathered}\right.\)
- \(\left[\begin{gathered}x\le10,\\x<10,\\\end{gathered}\right.\)
- \(\left[\begin{gathered}x\le11,\\x>11,\\\end{gathered}\right.\)
- \(\left[\begin{gathered}x<10,\\x<10,\\\end{gathered}\right.\)
- \(\left[\begin{array}{l}x\le10,\\2x>50,\\\end{array}\right.\)
- \(\left[\begin{gathered}x<10,\\x>10,\\\end{gathered}\right.\)
- \(\left[\begin{array}{l}x\le10,\\x-1<x+10,\\2x>50,\\\end{array}\right.\)
- \(\left[\begin{array}{l}x^2+x>x(x+2)-1,\\2x-1<x+4,\\\end{array}\right.\)
- \(\begin{cases}x\le10,\\x-1<x+10,\\2x>50,\\\end{cases}\)
Ответы
- \((-\infty;6)\)
- \((-\infty;10]\)
- \((-\infty;+\infty)\)
- \((-\infty;10)\)
- \((-\infty;10]\cup(25;+\infty)\)
- \((-\infty;10)\cup(10;+\infty)\)
- \((-\infty;+\infty)\)
- \((-\infty;5)\)
- нет решений