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\frac{1}{2} \\ 3x - 4 > 0 \\ x > \frac{4}{3} \\ 3x - 4 > 9^{ \frac{1}{2} } \\ 3x > \sqrt{9} + 4 \\ 3x > 7 \\ x > \frac{7}{3}" alt=" log_{9}(3x - 4) > \frac{1}{2} \\ 3x - 4 > 0 \\ x > \frac{4}{3} \\ 3x - 4 > 9^{ \frac{1}{2} } \\ 3x > \sqrt{9} + 4 \\ 3x > 7 \\ x > \frac{7}{3}" align="absmiddle" class="latex-formula">
Ответ: хє(7/3;+∞)