\[\boxed{\text{380\ (380).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
Пояснение.
Решение.
\[1)\ \sqrt{36} = 6\]
\[2)\sqrt{64} = 8\]
\[3)\sqrt{144} = 12\]
\[4)\ \sqrt{0,04} = 0,2\]
\[5)\ \sqrt{0,49} = 0,7\]
\[6)\ \sqrt{1,69} = 1,3\]
\[7)\ \sqrt{2500} = 50\]
\[8)\ \sqrt{10000} = 100\]
\[9)\ \sqrt{\frac{16}{121}} = \frac{4}{11}\]
\[10)\ \sqrt{5\frac{4}{9}} = \sqrt{\frac{49}{9}} = \frac{7}{3}\]
\[11)\ \sqrt{0,0009} = 0,03\]
\[12)\ \sqrt{0,0196} = 0,14\]
\[\boxed{\text{3}\text{80}\text{.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ x^{3} = - x - 2\]
\[y = x^{3};\ \ y = - x - 2;\]
\[( - 1; - 1).\]
\[2)\ x^{3} = \frac{16}{x}\]
\[y = x^{3};\ \ y = \frac{16}{x};\]
\[( - 2; - 8);(2;8).\]
\[3)\ x^{3} = - \frac{6}{x}\]
\[y = x^{3};\ \ y = - \frac{6}{x}\]
\[нет\ решений.\]