[tex]|x|\ge\sqrt{2} \quad \Rightarrow x\in(-\infty,-\sqrt{2} > \cup < \sqrt{2} ,+\infty)\\|x|\le\sqrt{10} \quad \Rightarrow x\in < -\sqrt{10} ,\sqrt{10} > \\\sqrt{2} \approx1,41\\\sqrt{10} \approx 3,16[/tex]
[tex]A=\{-3,-2,2,3\}[/tex]
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[tex]|x|\ge\sqrt{2} \quad \Rightarrow x\in(-\infty,-\sqrt{2} > \cup < \sqrt{2} ,+\infty)\\|x|\le\sqrt{10} \quad \Rightarrow x\in < -\sqrt{10} ,\sqrt{10} > \\\sqrt{2} \approx1,41\\\sqrt{10} \approx 3,16[/tex]
[tex]A=\{-3,-2,2,3\}[/tex]