Разложение на множители
[src]
/ _________________ \ / _________________ \ / _________________ \
| / _____ / ___\ | | / _____ / ___\ | | / _____ |
| 5 / 179 4*\/ 114 | 1 I*\/ 3 | 25 | | 5 / 179 4*\/ 114 | 1 I*\/ 3 | 25 | | 5 / 179 4*\/ 114 25 |
1*(x - 3)*|x + - - - 3 / --- + --------- *|- - - -------| - ----------------------------------------|*|x + - - - 3 / --- + --------- *|- - + -------| - ----------------------------------------|*|x + - - - 3 / --- + --------- - ------------------------|
| 3 \/ 27 9 \ 2 2 / _________________| | 3 \/ 27 9 \ 2 2 / _________________| | 3 \/ 27 9 _________________|
| / ___\ / _____ | | / ___\ / _____ | | / _____ |
| | 1 I*\/ 3 | / 179 4*\/ 114 | | | 1 I*\/ 3 | / 179 4*\/ 114 | | / 179 4*\/ 114 |
| 9*|- - - -------|*3 / --- + --------- | | 9*|- - + -------|*3 / --- + --------- | | 9*3 / --- + --------- |
\ \ 2 2 / \/ 27 9 / \ \ 2 2 / \/ 27 9 / \ \/ 27 9 /
$$1 \left(x - 3\right) \left(x - \left(\frac{5}{3} + \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}} + \frac{25}{9 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}}}\right)\right) \left(x - \left(\frac{5}{3} + \frac{25}{9 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}}} + \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}}\right)\right) \left(x - \left(\frac{25}{9 \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}}} + \frac{5}{3} + \sqrt[3]{\frac{4 \sqrt{114}}{9} + \frac{179}{27}}\right)\right)$$
(((1*(x - 3))*(x - (5/3 - (179/27 + 4*sqrt(114)/9)^(1/3)*(-1/2 - i*sqrt(3)/2) - 25/(9*(-1/2 - i*sqrt(3)/2)*(179/27 + 4*sqrt(114)/9)^(1/3)))))*(x - (5/3 - (179/27 + 4*sqrt(114)/9)^(1/3)*(-1/2 + i*sqrt(3)/2) - 25/(9*(-1/2 + i*sqrt(3)/2)*(179/27 + 4*sqrt(114)/9)^(1/3)))))*(x - (5/3 - (179/27 + 4*sqrt(114)/9)^(1/3) - 25/(9*(179/27 + 4*sqrt(114)/9)^(1/3))))