1.
a, \(-3x\ge0\Rightarrow x\le0\)
b, \(4-2x\ge0\Rightarrow x\le2\)
c, \(\frac{1}{3-2x}\ge0\Rightarrow3-2x>0\Leftrightarrow x< \frac{3}{2}\)
2.
a, \(-0,8.\sqrt{\left(-0,125\right)^2}=-0,8.|-0,125|=-0,8.0,125=-\frac{1}{10}\)
b, \(\sqrt{\left(-2\right)^6}=|\left(-2\right)^3|=8\)
c, \(\sqrt{\left(1-\sqrt{11}\right)^2}=|1-\sqrt{11}|=\sqrt{11}-1\)