Разложение на множители
[src]/ _______________ \ / _______________ \ / _______________ \
| / _____ / ___\ | | / _____ / ___\ | | / _____ |
| 5 / 421 \/ 717 | 1 I*\/ 3 | 31 | | 5 / 421 \/ 717 | 1 I*\/ 3 | 31 | | 5 / 421 \/ 717 31 |
|x + - - - 3 / --- + ------- *|- - - -------| - --------------------------------------|*|x + - - - 3 / --- + ------- *|- - + -------| - --------------------------------------|*|x + - - - 3 / --- + ------- - ----------------------|
| 3 \/ 54 6 \ 2 2 / _______________| | 3 \/ 54 6 \ 2 2 / _______________| | 3 \/ 54 6 _______________|
| / ___\ / _____ | | / ___\ / _____ | | / _____ |
| | 1 I*\/ 3 | / 421 \/ 717 | | | 1 I*\/ 3 | / 421 \/ 717 | | / 421 \/ 717 |
| 9*|- - - -------|*3 / --- + ------- | | 9*|- - + -------|*3 / --- + ------- | | 9*3 / --- + ------- |
\ \ 2 2 / \/ 54 6 / \ \ 2 2 / \/ 54 6 / \ \/ 54 6 /
$$\left(x + \left(- \frac{5}{3} - \frac{31}{9 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}}} - \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}}\right)\right) \left(x + \left(- \frac{5}{3} - \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}} - \frac{31}{9 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}}}\right)\right) \left(x + \left(- \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}} - \frac{5}{3} - \frac{31}{9 \sqrt[3]{\frac{\sqrt{717}}{6} + \frac{421}{54}}}\right)\right)$$