5 4
3 -30 + 2*x 10*x
20*x + ---------- - -----
2 4 + x
(4 + x)
--------------------------
4 + x $$\frac{1}{x + 4} \left(- \frac{10 x^{4}}{x + 4} + 20 x^{3} + \frac{2 x^{5} - 30}{\left(x + 4\right)^{2}}\right)$$
4 / 5\
3 10*x 2*\-15 + x /
20*x - ----- + ------------
4 + x 2
(4 + x)
----------------------------
4 + x $$\frac{1}{x + 4} \left(- \frac{10 x^{4}}{x + 4} + 20 x^{3} + \frac{2 x^{5} - 30}{\left(x + 4\right)^{2}}\right)$$
2.0*(10.0*x^3 + (-15.0 + x^5)/(4.0 + x)^2 - 5.0*x^4/(4.0 + x))/(4.0 + x)
Рациональный знаменатель
[src] 4 2 / 5 3 2\
- 10*x *(4 + x) + 2*(4 + x)*\-15 + x + 10*x *(4 + x) /
--------------------------------------------------------
4
(4 + x) $$\frac{1}{\left(x + 4\right)^{4}} \left(- 10 x^{4} \left(x + 4\right)^{2} + 2 \left(x + 4\right) \left(x^{5} + 10 x^{3} \left(x + 4\right)^{2} - 15\right)\right)$$
Объединение рациональных выражений
[src] / 5 4 3 2\
2*\-15 + x - 5*x *(4 + x) + 10*x *(4 + x) /
--------------------------------------------
3
(4 + x) $$\frac{1}{\left(x + 4\right)^{3}} \left(2 x^{5} - 10 x^{4} \left(x + 4\right) + 20 x^{3} \left(x + 4\right)^{2} - 30\right)$$
/ 5 4 3 2\
2*\-15 + x - 5*x *(4 + x) + 10*x *(4 + x) /
--------------------------------------------
3
(4 + x) $$\frac{1}{\left(x + 4\right)^{3}} \left(2 x^{5} - 10 x^{4} \left(x + 4\right) + 20 x^{3} \left(x + 4\right)^{2} - 30\right)$$
4 / 5\
3 2*5*x 2*\-15 + x /
20*x - ------ + ------------
4 + x 2
(4 + x)
-----------------------------
4 + x $$\frac{1}{x + 4} \left(20 x^{3} - \frac{10 x^{4}}{x + 4} + \frac{2 x^{5} - 30}{\left(x + 4\right)^{2}}\right)$$
2078 2
32 - ---------------------- - 24*x + 12*x
3 2
64 + x + 12*x + 48*x $$12 x^{2} - 24 x + 32 - \frac{2078}{x^{3} + 12 x^{2} + 48 x + 64}$$
/ 5 4 3\
2*\-15 + 6*x + 60*x + 160*x /
-------------------------------
3
(4 + x) $$\frac{1}{\left(x + 4\right)^{3}} \left(12 x^{5} + 120 x^{4} + 320 x^{3} - 30\right)$$