2 / 6 \
(3 + x) *|-9 + --|
| 2|
12 \ x /
-2*x + -- - ------------------
x 6 $$- 2 x - \frac{1}{6} \left(-9 + \frac{6}{x^{2}}\right) \left(x + 3\right)^{2} + \frac{12}{x}$$
12 2 /3 1 \
-2*x + -- + (3 + x) *|- - --|
x |2 2|
\ x /$$- 2 x + \left(\frac{3}{2} - \frac{1}{x^{2}}\right) \left(x + 3\right)^{2} + \frac{12}{x}$$
12.0/x - 2.0*x - 0.166666666666667*(3.0 + x)^2*(-9.0 + 6.0/x^2)
Рациональный знаменатель
[src] / 2 / 2 \ 2 / 2\\ 3 / 2 \
x*\6*x *\9 + x - 3*x/ - 3*x*(3 + x) *\2 - 3*x // + 6*x *\3 - 3*x + 3*x/
-------------------------------------------------------------------------
4
6*x $$\frac{1}{6 x^{4}} \left(6 x^{3} \left(- 3 x^{2} + 3 x + 3\right) + x \left(6 x^{2} \left(x^{2} - 3 x + 9\right) - 3 x \left(x + 3\right)^{2} \left(- 3 x^{2} + 2\right)\right)\right)$$
Объединение рациональных выражений
[src] 2 / 2\ / 2 \ / 2\
- (3 + x) *\2 - 3*x / + 2*x*\9 + x - 3*x/ + 6*x*\1 + x - x /
-------------------------------------------------------------
2
2*x $$\frac{1}{2 x^{2}} \left(6 x \left(- x^{2} + x + 1\right) + 2 x \left(x^{2} - 3 x + 9\right) - \left(x + 3\right)^{2} \left(- 3 x^{2} + 2\right)\right)$$
2 2
12 3*(3 + x) (3 + x)
-2*x + -- + ---------- - --------
x 2 2
x $$- 2 x + \frac{3}{2} \left(x + 3\right)^{2} + \frac{12}{x} - \frac{1}{x^{2}} \left(x + 3\right)^{2}$$
6
-- - 9
2
9 3 x
x + - - - - - 3*x - ----------
x x / 6 \
|--------|
| 2|
\(x + 3) /$$- \frac{-3}{x} - 3 x + x - \left(-9 + \frac{6}{x^{2}}\right) \frac{1}{6} \left(x + 3\right)^{2} + \frac{9}{x}$$
2
25 3*x -9 + 6*x
-- + 7*x + ---- + --------
2 2 2
x $$\frac{3 x^{2}}{2} + 7 x + \frac{25}{2} + \frac{1}{x^{2}} \left(6 x - 9\right)$$
4 3 2
-18 + 3*x + 12*x + 14*x + 25*x
---------------------------------
2
2*x $$\frac{1}{2 x^{2}} \left(3 x^{4} + 14 x^{3} + 25 x^{2} + 12 x - 18\right)$$
2 /6 \
(x + 3) *|-- - 9|
| 2 |
9 3 \x /
x + - - - - - 3*x - -----------------
x x 6 $$- \frac{-3}{x} - 3 x + x - \frac{1}{6} \left(-9 + \frac{6}{x^{2}}\right) \left(x + 3\right)^{2} + \frac{9}{x}$$