\[\boxed{\mathbf{111}\mathbf{3}\mathbf{\text{.\ }}Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ \sqrt{(17,1)^{2}} = 17,1\]
\[2)\ \sqrt{( - 1,17)^{2}} = | - 1,17| = 1,17\ \]
\[3)\frac{1}{2}\sqrt{(62)^{2}} = \frac{1}{2} \cdot 62 = 31\]
\[4) - 2,4\sqrt{( - 4)^{2}} = - 2,4 \cdot 4 =\]
\[= - 9,6\]
\[5)\ \sqrt{11^{4}} = 11² = 121\]
\[6)\ \sqrt{( - 23)^{4}} = 23² = 529\]
\[7)\ \sqrt{2^{6} \cdot 7^{4}} = 2³ \cdot 7² = 8 \cdot 49 =\]
\[= 392\]
\[8)\ \sqrt{( - 3)^{4} \cdot 2^{6} \cdot ( - 0,1)^{2}} =\]
\[= 3² \cdot 2³ \cdot 0,1 = 7,2\]