2
2*x x *(2 - 2*x)
--------- + ------------
2 4
(-1 + x) (-1 + x)
$$\frac{x^{2} \left(- 2 x + 2\right)}{\left(x - 1\right)^{4}} + \frac{2 x}{\left(x - 1\right)^{2}}$$
2.0*x/(-1.0 + x)^2 + x^2*(2.0 - 2.0*x)/(-1.0 + x)^4
Рациональный знаменатель
[src] 4 2 2
2*x*(-1 + x) + x *(-1 + x) *(2 - 2*x)
--------------------------------------
6
(-1 + x)
$$\frac{1}{\left(x - 1\right)^{6}} \left(x^{2} \left(- 2 x + 2\right) \left(x - 1\right)^{2} + 2 x \left(x - 1\right)^{4}\right)$$
Объединение рациональных выражений
[src] / 2 \
2*x*\(-1 + x) + x*(1 - x)/
---------------------------
4
(-1 + x)
$$\frac{2 x}{\left(x - 1\right)^{4}} \left(x \left(- x + 1\right) + \left(x - 1\right)^{2}\right)$$
/ 2 \
2*x*\(-1 + x) + x*(1 - x)/
---------------------------
4
(-1 + x)
$$\frac{2 x}{\left(x - 1\right)^{4}} \left(x \left(- x + 1\right) + \left(x - 1\right)^{2}\right)$$
-2*x
--------------------
3 2
-1 + x - 3*x + 3*x
$$- \frac{2 x}{x^{3} - 3 x^{2} + 3 x - 1}$$
-2*x
---------
3
(-1 + x)
$$- \frac{2 x}{\left(x - 1\right)^{3}}$$