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Автор - fiooi

Решите неравенство:
(х-2)/(х+4)≥2

Ответ

Проверено экспертом

Автор - NNNLLL54

frac{x-2}{x+4}geq2\\frac{x-2}{x+4}-2geq 0\\frac{x-2-2x-8}{x+4}geq 0\\frac{-x-10}{x+4}geq 0\\frac{x+10}{x+4}leq 0\\znaki:; ; ; +++[-10, ]---(-4)+++\\xin [-10,-4, )

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