November 2021 1 17 Report
Решить неравенство:....
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  • СПАСИБО!
    С последним поможешь?)
    http://znanija.com/task/12517889
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log_\frac{1}{4}(x+7)-log_{\frac{1}{4}}4\ \textgreater \ 0\; ,\; ODZ:\; x\ \textgreater \ -7\\\\log_{\frac{1}{4}}\frac{x+7}{4}\ \textgreater \ 0\\\\\frac{x+7}{4}\ \textless \ 1\\\\\frac{x+7-4}{4}\ \textless \ 0\\\\x+3\ \textless \ 0\\\\x\ \textless \ -3\\\\Otvet:\; -7\ \textless \ x\ \textless \ -3
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palaver8 СПАСИБО!
С последним поможешь?)
http://znanija.com/task/12517889

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