уравнения и неравенство(!). Created by afanasevanatal. algebra-ru

1.x>0log(5)x=tt²-4t-5=0t1+t2=4 U t1*t2=-5t1=-1⇒log(5)x=-1⇒x=0,2t2=5⇒log(50x=5⇒x=31252{5x-3>0⇒5x>3⇒x>0,6{5x-3≥1/3⇒5x≥3 1/3⇒x≥2/3x∈[2/3;∞) знак U здесь неуместен, поскольку решается система уравнений по теореме ВиетаНовые вопросы в Алгебрапомогите пожалуйста. задание по линейной алгебре, даю много балов!Дайте ответ пж. Даю 100 баловНайти значение выражения:Розв'яжи нерівність 8 - 5(x + 2) < 4(1 - x). та зобрази множину її розв'язків на координатній прямій Дам 30 баловДАМ 30 баллов постройте график, дам 30 баллов срочноДАМ 30 баллов постройте график, дам 30 баллов срочносума двох чисел дорівнює 120 а різниця 71 знайди ці числасума двох чисел дорівнює 120 а різниця 71 знайди ці числа срочно!!!!!!!!!!!!![-10;1) [-4;5) знайти об'єднання і переріз проміжків1) Если x - y = -2,5, то...A. x > yБ. x >= yВ. y > xГ. y = x2) Укажите рисунок, на котором изображен промежуток (-∞; -3)3) Дана функция f(x)…= x+7/x-1. Найдите f(3).4) Решите неравенство:1. -5x <= 20; 2. 6x - x2 > 0ПредыдущийСледующийВместе мы знаем большеЭтот сайт использует cookies Политика Cookies . 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\u0434\u0432\u043e\u0445 \u0447\u0438\u0441\u0435\u043b \u0434\u043e\u0440\u0456\u0432\u043d\u044e\u0454 120 \u0430 \u0440\u0456\u0437\u043d\u0438\u0446\u044f 71 \u0437\u043d\u0430\u0439\u0434\u0438 \u0446\u0456 \u0447\u0438\u0441\u043b\u0430 \u0441\u0440\u043e\u0447\u043d\u043e!!!!!!!!!!!!!"},{"id":49719943,"content":"[-10;1) [-4;5) \u0437\u043d\u0430\u0439\u0442\u0438 \u043e\u0431'\u0454\u0434\u043d\u0430\u043d\u043d\u044f \u0456 \u043f\u0435\u0440\u0435\u0440\u0456\u0437 \u043f\u0440\u043e\u043c\u0456\u0436\u043a\u0456\u0432"},{"id":49719756,"content":"1) \u0415\u0441\u043b\u0438 x - y = -2,5, \u0442\u043e...A. x > y\u0411. x >= y\u0412. y > x\u0413. y = x2) \u0423\u043a\u0430\u0436\u0438\u0442\u0435 \u0440\u0438\u0441\u0443\u043d\u043e\u043a, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u043a (-\u221e; -3)3) \u0414\u0430\u043d\u0430 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