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