\frac{25}{9} \\\\(\frac{5}{3})^{-2x+4}>(\frac{5}{3})^{2}\\\\-2x+4>2\\\\-2x>-2\\\\x<1" alt="(\frac{5}{3})^{-2x+4}>\frac{25}{9} \\\\(\frac{5}{3})^{-2x+4}>(\frac{5}{3})^{2}\\\\-2x+4>2\\\\-2x>-2\\\\x<1" align="absmiddle" class="latex-formula">
Ответ : x ∈ (- ∞ ; 1)