2 2 3
-2*x + 15*x 4 - 2*x + 10*x
------------ - -----------------------
log(9 + 2*x) 2
(9 + 2*x)*log (9 + 2*x)$$\frac{15 x^{2} - 2 x}{\log{\left (2 x + 9 \right )}} - \frac{10 x^{3} - 2 x^{2} + 4}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}}$$
2 3 2
-2*x + 15*x -4 - 10*x + 2*x
------------ + -----------------------
log(9 + 2*x) 2
(9 + 2*x)*log (9 + 2*x)$$\frac{15 x^{2} - 2 x}{\log{\left (2 x + 9 \right )}} + \frac{- 10 x^{3} + 2 x^{2} - 4}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}}$$
(15.0*x^2 - 2.0*x)/log(2*x + 9) - 2.0*(2.0 - x^2 + 5.0*x^3)/((9.0 + 2.0*x)*log(2*x + 9)^2)
Рациональный знаменатель
[src] 2 3 2 3 2 2 2
-4*log(9 + 2*x) - 18*x*log (9 + 2*x) - 10*x *log(9 + 2*x) + 2*x *log(9 + 2*x) + 30*x *log (9 + 2*x) + 131*x *log (9 + 2*x)
--------------------------------------------------------------------------------------------------------------------------
3
(9 + 2*x)*log (9 + 2*x) $$\frac{1}{\left(2 x + 9\right) \log^{3}{\left (2 x + 9 \right )}} \left(30 x^{3} \log^{2}{\left (2 x + 9 \right )} - 10 x^{3} \log{\left (2 x + 9 \right )} + 131 x^{2} \log^{2}{\left (2 x + 9 \right )} + 2 x^{2} \log{\left (2 x + 9 \right )} - 18 x \log^{2}{\left (2 x + 9 \right )} - 4 \log{\left (2 x + 9 \right )}\right)$$
Объединение рациональных выражений
[src] 2
-4 - 2*x *(-1 + 5*x) + x*(-2 + 15*x)*(9 + 2*x)*log(9 + 2*x)
-----------------------------------------------------------
2
(9 + 2*x)*log (9 + 2*x) $$\frac{1}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}} \left(- 2 x^{2} \left(5 x - 1\right) + x \left(2 x + 9\right) \left(15 x - 2\right) \log{\left (2 x + 9 \right )} - 4\right)$$
3 2
-4 - 10*x + 2*x + x*(-2 + 15*x)*(9 + 2*x)*log(9 + 2*x)
--------------------------------------------------------
2
(9 + 2*x)*log (9 + 2*x) $$\frac{1}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}} \left(- 10 x^{3} + 2 x^{2} + x \left(2 x + 9\right) \left(15 x - 2\right) \log{\left (2 x + 9 \right )} - 4\right)$$
3 2 / 3 \ 3 / 3 \
-18*x - 4*log (9 + 2*x) - x *\-131 - 2*log (9 + 2*x)/ - x *\-30 + 10*log (9 + 2*x)/
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/ 2\ / 9\
x*log\(9 + 2*x) / + log\(9 + 2*x) / $$\frac{1}{x \log{\left (\left(2 x + 9\right)^{2} \right )} + \log{\left (\left(2 x + 9\right)^{9} \right )}} \left(- x^{3} \left(10 \log^{3}{\left (2 x + 9 \right )} - 30\right) - x^{2} \left(- 2 \log^{3}{\left (2 x + 9 \right )} - 131\right) - 18 x - 4 \log^{3}{\left (2 x + 9 \right )}\right)$$
3 2 3 2
-4 - 10*x + 2*x - 18*x*log(9 + 2*x) + 30*x *log(9 + 2*x) + 131*x *log(9 + 2*x)
--------------------------------------------------------------------------------
2
(9 + 2*x)*log (9 + 2*x) $$\frac{1}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}} \left(30 x^{3} \log{\left (2 x + 9 \right )} - 10 x^{3} + 131 x^{2} \log{\left (2 x + 9 \right )} + 2 x^{2} - 18 x \log{\left (2 x + 9 \right )} - 4\right)$$
3 2 3 2
-4 - 10*x + 2*x - 18*x*log(9 + 2*x) + 30*x *log(9 + 2*x) + 131*x *log(9 + 2*x)
--------------------------------------------------------------------------------
2 2
9*log (9 + 2*x) + 2*x*log (9 + 2*x) $$\frac{1}{2 x \log^{2}{\left (2 x + 9 \right )} + 9 \log^{2}{\left (2 x + 9 \right )}} \left(30 x^{3} \log{\left (2 x + 9 \right )} - 10 x^{3} + 131 x^{2} \log{\left (2 x + 9 \right )} + 2 x^{2} - 18 x \log{\left (2 x + 9 \right )} - 4\right)$$
2 / 3 2 \
-2*x + 15*x 2*\5*x - x + 2/
------------ - -----------------------
log(2*x + 9) 2
(2*x + 9)*log (2*x + 9)$$\frac{15 x^{2} - 2 x}{\log{\left (2 x + 9 \right )}} - \frac{2 \left(5 x^{3} - x^{2}\right) + 4}{\left(2 x + 9\right) \log^{2}{\left (2 x + 9 \right )}}$$
2 2 / 2 3\
-2*x + 15*x log (9 + 2*x)*\4 - 2*x + 10*x /
------------ - --------------------------------
log(9 + 2*x) 9 + 2*x
$$\frac{15 x^{2} - 2 x}{\log{\left (2 x + 9 \right )}} - \frac{\log^{2}{\left (2 x + 9 \right )}}{2 x + 9} \left(10 x^{3} - 2 x^{2} + 4\right)$$