2
2*(-24 - 4*x) 6*(6 + x)
2 + ------------- + ----------
3 + x 2
(3 + x)
------------------------------
2
(3 + x)
$$\frac{1}{\left(x + 3\right)^{2}} \left(\frac{- 8 x - 48}{x + 3} + 2 + \frac{6 \left(x + 6\right)^{2}}{\left(x + 3\right)^{2}}\right)$$
2
-48 - 8*x 6*(6 + x)
2 + --------- + ----------
3 + x 2
(3 + x)
--------------------------
2
(3 + x)
$$\frac{1}{\left(x + 3\right)^{2}} \left(\frac{- 8 x - 48}{x + 3} + 2 + \frac{6 \left(x + 6\right)^{2}}{\left(x + 3\right)^{2}}\right)$$
2
2*(24 + 4*x) 6*(6 + x)
2 - ------------ + ----------
3 + x 2
(3 + x)
-----------------------------
2
(3 + x)
$$\frac{1}{\left(x + 3\right)^{2}} \left(2 - \frac{8 x + 48}{x + 3} + \frac{6 \left(x + 6\right)^{2}}{\left(x + 3\right)^{2}}\right)$$
2.0*(1.0 + 3.0*(6.0 + x)^2/(3.0 + x)^2 - 4.0*(6.0 + x)/(3.0 + x))/(3.0 + x)^2
Рациональный знаменатель
[src] 2 2
2*(3 + x) *(-21 - 3*x) + 6*(6 + x) *(3 + x)
-------------------------------------------
5
(3 + x)
$$\frac{1}{\left(x + 3\right)^{5}} \left(2 \left(- 3 x - 21\right) \left(x + 3\right)^{2} + 6 \left(x + 3\right) \left(x + 6\right)^{2}\right)$$
Объединение рациональных выражений
[src] / 2 \
6*\(6 + x) + (-7 - x)*(3 + x)/
-------------------------------
4
(3 + x)
$$\frac{1}{\left(x + 3\right)^{4}} \left(6 \left(- x - 7\right) \left(x + 3\right) + 6 \left(x + 6\right)^{2}\right)$$
/ 2 \
6*\(6 + x) - (3 + x)*(7 + x)/
------------------------------
4
(3 + x)
$$\frac{1}{\left(x + 3\right)^{4}} \left(- 6 \left(x + 3\right) \left(x + 7\right) + 6 \left(x + 6\right)^{2}\right)$$
2
2*4*(6 + x) 2*3*(6 + x)
2 - ----------- + ------------
3 + x 2
(3 + x)
------------------------------
2
(3 + x)
$$\frac{1}{\left(x + 3\right)^{2}} \left(2 + \frac{6 \left(x + 6\right)^{2}}{\left(x + 3\right)^{2}} - \frac{8 x + 48}{x + 3}\right)$$
90 + 12*x
-------------------------------
4 3 2
81 + x + 12*x + 54*x + 108*x
$$\frac{12 x + 90}{x^{4} + 12 x^{3} + 54 x^{2} + 108 x + 81}$$
6*(15 + 2*x)
------------
4
(3 + x)
$$\frac{12 x + 90}{\left(x + 3\right)^{4}}$$