Разложение на множители
[src]/ _____________ \ / _____________ \ / _____________ \
| / _____ / ___\ | | / _____ / ___\ | | / _____ |
| / 3 \/ 741 | 1 I*\/ 3 | 1 | | / 3 \/ 741 | 1 I*\/ 3 | 1 | | / 3 \/ 741 1 |
|x + - 3 / - + ------- *|- - - -------| + ------------------------------------|*|x + - 3 / - + ------- *|- - + -------| + ------------------------------------|*|x + - 3 / - + ------- + --------------------|
| \/ 2 18 \ 2 2 / _____________| | \/ 2 18 \ 2 2 / _____________| | \/ 2 18 _____________|
| / ___\ / _____ | | / ___\ / _____ | | / _____ |
| | 1 I*\/ 3 | / 3 \/ 741 | | | 1 I*\/ 3 | / 3 \/ 741 | | / 3 \/ 741 |
| 3*|- - - -------|*3 / - + ------- | | 3*|- - + -------|*3 / - + ------- | | 3*3 / - + ------- |
\ \ 2 2 / \/ 2 18 / \ \ 2 2 / \/ 2 18 / \ \/ 2 18 /
$$\left(x + \left(\frac{1}{3 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}}} - \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}}\right)\right) \left(x + \left(- \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}} + \frac{1}{3 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}}}\right)\right) \left(x + \left(- \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}} + \frac{1}{3 \sqrt[3]{\frac{3}{2} + \frac{\sqrt{741}}{18}}}\right)\right)$$