Помогите с алгеброй. Created by MrLeysanHD. algebra-ru

Ответ:Объяснение:{3x²-7x+4<0{x²-4≤01. 3x²-7x+4=0 D=1x₁=1 x₂=1¹/₃ ⇒(x-1)(x-1¹/₃)<0-∞__+__1__-__1¹/₃__+__+∞x∈(1;1¹/₃).2. x²-4≤0(x+2)(x-2)≤0-∞__+__-2__-__2__+__+∞x∈[-2;2]. ⇒Ответ: x∈(1;1¹/₃).Новые вопросы в Алгебра Найдите сумму x + y,(2x+3y=8(X+2y=5(5,7+12y)+(-4,4y-11x) упростите выражениепомогите с 3,4,5. дам много баловрешите задачу пожалуйстадокажите что для любого натурального числа n справедливо неравенство :1/2^2 + 1/4^2 + 1/6^2 + 1/(2n)^2 + ... < 1/2решите задачу пожалуйстаРешите пожалуйста задачуРешите задачу пожалуйстаРешите задачу пожалуйстаякого найменшого значення набуває вираз і якого значення х х^2-10х+26ПредыдущийСледующийВместе мы знаем большеЭтот сайт использует cookies Политика Cookies . 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