Разложение на множители
[src]/ __________________ \ / __________________ \ / __________________ \
| / ______ / ___\ | | / ______ / ___\ | | / ______ |
| 8 / 665 I*\/ 5646 | 1 I*\/ 3 | 79 | | 8 / 665 I*\/ 5646 | 1 I*\/ 3 | 79 | | 8 / 665 I*\/ 5646 79 |
|x + - - - 3 / --- + ---------- *|- - - -------| - -----------------------------------------|*|x + - - - 3 / --- + ---------- *|- - + -------| - -----------------------------------------|*|x + - - - 3 / --- + ---------- - -------------------------|
| 3 \/ 27 9 \ 2 2 / __________________| | 3 \/ 27 9 \ 2 2 / __________________| | 3 \/ 27 9 __________________|
| / ___\ / ______ | | / ___\ / ______ | | / ______ |
| | 1 I*\/ 3 | / 665 I*\/ 5646 | | | 1 I*\/ 3 | / 665 I*\/ 5646 | | / 665 I*\/ 5646 |
| 9*|- - - -------|*3 / --- + ---------- | | 9*|- - + -------|*3 / --- + ---------- | | 9*3 / --- + ---------- |
\ \ 2 2 / \/ 27 9 / \ \ 2 2 / \/ 27 9 / \ \/ 27 9 /
$$\left(x + \left(- \frac{8}{3} - \frac{79}{9 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}}} - \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}}\right)\right) \left(x + \left(- \frac{8}{3} - \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}} - \frac{79}{9 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}}}\right)\right) \left(x + \left(- \frac{8}{3} - \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}} - \frac{79}{9 \sqrt[3]{\frac{665}{27} + \frac{\sqrt{5646} i}{9}}}\right)\right)$$