Question

Номер 1.9 пример 3, 4.

Answer 1

3) х1=2

у1=8

4) $x_{1} = \frac{1}{\left(\sqrt{3} + 2\right)^{\frac{2}{3}}} \left(\sqrt[3]{\sqrt{3} + 2} + \sqrt{3} + 2\right) </p><p> = \frac{1}{\left(\sqrt{3} + 2\right)^{\frac{2}{3}}} \left(\sqrt[3]{\sqrt{3} + 2} + \sqrt{3} + 2\right) = 2.195$

$y_{1} = \frac{9}{\sqrt[3]{27 \sqrt{3} + 54}} + 4 + \sqrt[3]{27 \sqrt{3} + 54} = \frac{3}{\sqrt[3]{\sqrt{3} + 2}} + 4 + 3 \sqrt[3]{\sqrt{3} + 2} = 10.587$