2
2*x *(8 + 4*x)
-4 - 6*x + --------------
2
-9 + x
-------------------------
2
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{2}} \left(\frac{2 x^{2} \left(4 x + 8\right)}{x^{2} - 9} - 6 x - 4\right)$$
2
8*x *(2 + x)
-4 - 6*x + ------------
2
-9 + x
-----------------------
2
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{2}} \left(\frac{8 x^{2} \left(x + 2\right)}{x^{2} - 9} - 6 x - 4\right)$$
2
x *(16 + 8*x)
-4 - 6*x + -------------
2
-9 + x
------------------------
2
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{2}} \left(\frac{x^{2} \left(8 x + 16\right)}{x^{2} - 9} - 6 x - 4\right)$$
2.0*(-2.0 - 3.0*x + 4.0*x^2*(2.0 + x)/(-9.0 + x^2))/(-9.0 + x^2)^2
Рациональный знаменатель
[src] / 2\ 2
2*\-9 + x /*(-2 - 3*x) + 8*x *(2 + x)
-------------------------------------
3
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{3}} \left(8 x^{2} \left(x + 2\right) + 2 \left(- 3 x - 2\right) \left(x^{2} - 9\right)\right)$$
Объединение рациональных выражений
[src] // 2\ 2 \
2*\\-9 + x /*(-2 - 3*x) + 4*x *(2 + x)/
---------------------------------------
3
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{3}} \left(8 x^{2} \left(x + 2\right) + 2 \left(- 3 x - 2\right) \left(x^{2} - 9\right)\right)$$
/ / 2\ 2 \
2*\- \-9 + x /*(2 + 3*x) + 4*x *(2 + x)/
----------------------------------------
3
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{3}} \left(8 x^{2} \left(x + 2\right) - 2 \left(3 x + 2\right) \left(x^{2} - 9\right)\right)$$
2
2*4*x *(2 + x)
-4 - 2*3*x + --------------
2
-9 + x
---------------------------
2
/ 2\
\-9 + x /
$$\frac{1}{\left(x^{2} - 9\right)^{2}} \left(- 6 x + \frac{8 x^{2} \left(x + 2\right)}{x^{2} - 9} - 4\right)$$
/ 3 2 \
2*\18 + x + 6*x + 27*x/
-------------------------
3 3
(-3 + x) *(3 + x)
$$\frac{2 x^{3} + 12 x^{2} + 54 x + 36}{\left(x - 3\right)^{3} \left(x + 3\right)^{3}}$$
3 2
36 + 2*x + 12*x + 54*x
--------------------------
6 4 2
-729 + x - 27*x + 243*x
$$\frac{2 x^{3} + 12 x^{2} + 54 x + 36}{x^{6} - 27 x^{4} + 243 x^{2} - 729}$$