Ответы на вопрос:
{x< 3 {(x²+1)(x²+3)(x²-2)≥0 x²+1> 0 u x²+3> 0 при любом х⇒x²-2≥0 (x-√2)(x+√2)≥0 x=√2 x=-√2 ////////////////// \\\\\\\\\\\\\\\\\\\\\\\\ + _ + -√√ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ x∈(-∞; -√2] u [√2; 3)
Популярно: Алгебра
-
KATE421325.06.2021 11:47
-
modar5519.10.2021 05:01
-
varuchyan19.10.2021 07:03
-
Alinka212821.08.2022 09:31
-
LugovoyDanila26.02.2023 07:35
-
7799de30.11.2020 22:48
-
галина35320.09.2021 15:32
-
Akmosh200310.11.2022 19:50
-
Андріана20031420.10.2022 18:09
-
antoxor11.05.2022 06:59