-3" alt="log_{\frac{1}{5}}(2x+3)>-3" align="absmiddle" class="latex-formula"> ОДЗ:
0" alt="2x+3>0" align="absmiddle" class="latex-formula">
-3" alt="2x>-3" align="absmiddle" class="latex-formula">
-1,5" alt="x>-1,5" align="absmiddle" class="latex-formula">
- убывающая




Ответ: (-1,5; 61)