Разложение на множители
[src] / __________________ \ / __________________ \ / __________________ \
| / ______ / ___\ | | / ______ / ___\ | | / ______ |
| 8 / 298 2*\/ 2481 | 1 I*\/ 3 | 8 | | 8 / 298 2*\/ 2481 | 1 I*\/ 3 | 8 | | 8 / 298 2*\/ 2481 8 |
x*|x + - - 3 / --- + ---------- *|- - - -------| + -----------------------------------------|*|x + - - 3 / --- + ---------- *|- - + -------| + -----------------------------------------|*|x + - - 3 / --- + ---------- + -------------------------|
| 3 \/ 27 9 \ 2 2 / __________________| | 3 \/ 27 9 \ 2 2 / __________________| | 3 \/ 27 9 __________________|
| / ___\ / ______ | | / ___\ / ______ | | / ______ |
| | 1 I*\/ 3 | / 298 2*\/ 2481 | | | 1 I*\/ 3 | / 298 2*\/ 2481 | | / 298 2*\/ 2481 |
| 9*|- - - -------|*3 / --- + ---------- | | 9*|- - + -------|*3 / --- + ---------- | | 9*3 / --- + ---------- |
\ \ 2 2 / \/ 27 9 / \ \ 2 2 / \/ 27 9 / \ \/ 27 9 /
$$x \left(x + \left(\frac{8}{3} + \frac{8}{9 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}}} - \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}}\right)\right) \left(x + \left(\frac{8}{3} - \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}} + \frac{8}{9 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}}}\right)\right) \left(x + \left(- \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}} + \frac{8}{9 \sqrt[3]{\frac{298}{27} + \frac{2 \sqrt{2481}}{9}}} + \frac{8}{3}\right)\right)$$