\[\boxed{\mathbf{528\ (528).\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ 2\sqrt{6} = \sqrt{4 \cdot 6} = \sqrt{24};\]
\[2)\ 9\sqrt{2} = \sqrt{81 \cdot 2} = \sqrt{162};\]
\[3) - 11\sqrt{3} = - \sqrt{363};\]
\[4)\ 12\sqrt{b} = \sqrt{144b};\]
\[5) - 7\sqrt{3c} = - \sqrt{49 \cdot 3c} =\]
\[= - \sqrt{147c};\]
\[6) - 10\sqrt{0,7m} =\]
\[= - \sqrt{100 \cdot 0,7m} = - \sqrt{70m};\]
\[7)\ 8\ \sqrt{\frac{n}{8}} = \sqrt{64\frac{n}{8}} = \sqrt{8n};\]
\[8) - \frac{1}{3}\sqrt{18p} = - \sqrt{\frac{1}{9} \cdot 18p} =\]
\[= - \sqrt{2p}.\]