Question

РЕШИТЕ НЕРАВЕНСТВО ПУТЕМ СИСТЕМЫ НЕРАВЕНСТВ​

Answer 1

Ответ:

Объяснение:

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Answer 2

$log_3\frac{2-3x}{x}\geq -1\; ;\\\\\\\left\{\begin{array}{l}\frac{2-3x}{x}>0\\\frac{2-3x}{x}\geq 3^{-1}\\x\ne 0\end{array}\right\; \; \left\{\begin{array}{l}\frac{3x-2}{x}<0\\\frac{2-3x}{x}-\frac{1}{3}\geq 0\\x\ne 0\end{array}\right\; \; \left\{\begin{array}{l}0<x<\frac{2}{3}\\\frac{6-10x}{3x}\geq 0\end{array}\right\; \; \left\{\begin{array}{l}0<x<\frac{2}{3}\\\frac{2(5x-3)}{3x}\leq 0 \end{array}\right$

$\left\{\begin{array}{l}0<x<\frac{2}{3}\\0<x\leq \frac{3}{5}\end{array}\right\; \; \; \Rightarrow \; \; \; x\in (\, 0\, ;\frac{3}{5}\, ]\\\\\\P.S.\; \; \frac{2}{3}=0,(6)\; \; ,\; \; \frac{3}{5}=0,6\; \; ,\; \; \; 0,6<0,(6)$