9.0*x^2 - 1.0*x - 8.0/(2.0 + 2.0*x^2 - 5.0*x) - x/(2.0 + 3.0*x)
Рациональный знаменатель
[src]/ 2 / 2\\ / 2\ / 2\
\-8 + 9*x *\2 - 5*x + 2*x //*(2 + 3*x) - x*\2 - 5*x + 2*x / - x*(2 + 3*x)*\2 - 5*x + 2*x /
------------------------------------------------------------------------------------------
/ 2\
(2 + 3*x)*\2 - 5*x + 2*x /
$$\frac{1}{\left(3 x + 2\right) \left(2 x^{2} - 5 x + 2\right)} \left(- x \left(3 x + 2\right) \left(2 x^{2} - 5 x + 2\right) - x \left(2 x^{2} - 5 x + 2\right) + \left(3 x + 2\right) \left(9 x^{2} \left(2 x^{2} - 5 x + 2\right) - 8\right)\right)$$
Объединение рациональных выражений
[src]/ 2 \
\-8 + 9*x *(2 + x*(-5 + 2*x))/*(2 + 3*x) - x*(2 + x*(-5 + 2*x)) - x*(2 + 3*x)*(2 + x*(-5 + 2*x))
------------------------------------------------------------------------------------------------
(2 + 3*x)*(2 + x*(-5 + 2*x))
$$\frac{1}{\left(3 x + 2\right) \left(x \left(2 x - 5\right) + 2\right)} \left(- x \left(3 x + 2\right) \left(x \left(2 x - 5\right) + 2\right) - x \left(x \left(2 x - 5\right) + 2\right) + \left(3 x + 2\right) \left(9 x^{2} \left(x \left(2 x - 5\right) + 2\right) - 8\right)\right)$$
4 3 2 5
-16 - 105*x - 30*x - 27*x + 45*x + 54*x
-------------------------------------------
2 3
4 - 11*x - 4*x + 6*x
$$\frac{54 x^{5} - 105 x^{4} - 27 x^{3} + 45 x^{2} - 30 x - 16}{6 x^{3} - 11 x^{2} - 4 x + 4}$$
2 x x 4
9*x + - - 2*x - ------- - --------------*2
1 3*x + 2 2
2*x - 5*x + 2
2 x x 4
9*x + - - 2*x - ------- - --------------*2
1 3*x + 2 2
2*x - 5*x + 2
4 3 2 5
-16 - 105*x - 30*x - 27*x + 45*x + 54*x
-------------------------------------------
(-1 + 2*x)*(-2 + x)*(2 + 3*x)
$$\frac{54 x^{5} - 105 x^{4} - 27 x^{3} + 45 x^{2} - 30 x - 16}{\left(x - 2\right) \left(2 x - 1\right) \left(3 x + 2\right)}$$
2
1 2 -44 - 82*x + 4*x
- - - x + 9*x + -------------------------
3 2 3
12 - 33*x - 12*x + 18*x
$$9 x^{2} - x + \frac{4 x^{2} - 82 x - 44}{18 x^{3} - 33 x^{2} - 12 x + 12} - \frac{1}{3}$$