Разложение на множители
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/ _________________ \ / _________________ \ / _________________ \
| / _____ / ___\ | | / _____ / ___\ | | / _____ |
| 2 / 5 I*\/ 111 | 1 I*\/ 3 | 4 | | 2 / 5 I*\/ 111 | 1 I*\/ 3 | 4 | | 2 / 5 I*\/ 111 4 |
1*|x + - - - 3 / --- + --------- *|- - - -------| - ----------------------------------------|*|x + - - - 3 / --- + --------- *|- - + -------| - ----------------------------------------|*|x + - - - 3 / --- + --------- - ------------------------|
| 3 \/ 108 36 \ 2 2 / _________________| | 3 \/ 108 36 \ 2 2 / _________________| | 3 \/ 108 36 _________________|
| / ___\ / _____ | | / ___\ / _____ | | / _____ |
| | 1 I*\/ 3 | / 5 I*\/ 111 | | | 1 I*\/ 3 | / 5 I*\/ 111 | | / 5 I*\/ 111 |
| 9*|- - - -------|*3 / --- + --------- | | 9*|- - + -------|*3 / --- + --------- | | 9*3 / --- + --------- |
\ \ 2 2 / \/ 108 36 / \ \ 2 2 / \/ 108 36 / \ \/ 108 36 /
$$1 \left(x - \left(\frac{2}{3} + \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}} + \frac{4}{9 \left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}}}\right)\right) \left(x - \left(\frac{2}{3} + \frac{4}{9 \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}}} + \left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}}\right)\right) \left(x - \left(\frac{2}{3} + \frac{4}{9 \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}}} + \sqrt[3]{\frac{5}{108} + \frac{\sqrt{111} i}{36}}\right)\right)$$
((1*(x - (2/3 - (5/108 + i*sqrt(111)/36)^(1/3)*(-1/2 - i*sqrt(3)/2) - 4/(9*(-1/2 - i*sqrt(3)/2)*(5/108 + i*sqrt(111)/36)^(1/3)))))*(x - (2/3 - (5/108 + i*sqrt(111)/36)^(1/3)*(-1/2 + i*sqrt(3)/2) - 4/(9*(-1/2 + i*sqrt(3)/2)*(5/108 + i*sqrt(111)/36)^(1/3)))))*(x - (2/3 - (5/108 + i*sqrt(111)/36)^(1/3) - 4/(9*(5/108 + i*sqrt(111)/36)^(1/3))))
$$8 x^{3} - 16 x^{2} + 4$$
343.0 + (-7.0 + 2.0*x)*(49.0 + 4.0*x^2 + 14.0*x) - 4.0*(1.0 + 2.0*x)*(-1.0 + 2.0*x)
343.0 + (-7.0 + 2.0*x)*(49.0 + 4.0*x^2 + 14.0*x) - 4.0*(1.0 + 2.0*x)*(-1.0 + 2.0*x)
$$8 x^{3} - 16 x^{2} + 4$$
Объединение рациональных выражений
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/ 2 \
343 + (-7 + 2*x)*\49 + 4*x + 14*x/ - 4*(1 + 2*x)*(-1 + 2*x)
$$\left(2 x - 7\right) \left(4 x^{2} + 14 x + 49\right) - 4 \cdot \left(2 x - 1\right) \left(2 x + 1\right) + 343$$
343 + (-7 + 2*x)*(49 + 4*x^2 + 14*x) - 4*(1 + 2*x)*(-1 + 2*x)
/ 2 \
343 + (-7 + 2*x)*\49 + 4*x + 14*x/ - 4*(1 + 2*x)*(-1 + 2*x)
$$\left(2 x - 7\right) \left(4 x^{2} + 14 x + 49\right) - 4 \cdot \left(2 x - 1\right) \left(2 x + 1\right) + 343$$
343 + (-7 + 2*x)*(49 + 4*x^2 + 14*x) - 4*(1 + 2*x)*(-1 + 2*x)
Рациональный знаменатель
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$$8 x^{3} - 16 x^{2} + 4$$
/ 2 \
343 + (-7 + 2*x)*\49 + 4*x + 14*x/ - 4*(1 + 2*x)*(-1 + 2*x)
$$\left(2 x - 7\right) \left(4 x^{2} + 14 x + 49\right) - 4 \cdot \left(2 x - 1\right) \left(2 x + 1\right) + 343$$
343 + (-7 + 2*x)*(49 + 4*x^2 + 14*x) - 4*(1 + 2*x)*(-1 + 2*x)
/ 2 \
343 + (-7 + 2*x)*\49 + 4*x + 14*x/ - 4*(1 + 2*x)*(-1 + 2*x)
$$\left(2 x - 7\right) \left(4 x^{2} + 14 x + 49\right) - 4 \cdot \left(2 x - 1\right) \left(2 x + 1\right) + 343$$
343 + (-7 + 2*x)*(49 + 4*x^2 + 14*x) - 4*(1 + 2*x)*(-1 + 2*x)
$$8 x^{3} - 16 x^{2} + 4$$