Хотя бы 1? любой,что бы знать,как делать

д)
$250(\frac{1}{5})^{x}\ \textless \ 2 \\ (\frac{1}{5})^{x}\ \textless \ \frac{2}{250} \\ (\frac{1}{5})^{x}\ \textless \ \frac{1}{125} \\ 5^{-x}\ \textless \ 5^{-3} \\ x\ \textgreater \ 3$

г)
$2(\frac{1}{3})^{x}\ \textless \ -5 \\ (\frac{1}{3})^{x}\ \textless \ -\frac{5}{2} \\ x=[-;-2.5]$

e)
$12(\frac{1}{4})^{x}\ \textgreater \ 3 \\ (\frac{1}{4})^{x}\ \textgreater \ \frac{3}{12} \\ (\frac{1}{4})^{x}\ \textgreater \ \frac{1}{4} \\ x\ \textgreater \ 1$