Optimal. Leaf size=186 \[ -\frac{a^{12}}{9 b^{13} (a+b x)^9}+\frac{3 a^{11}}{2 b^{13} (a+b x)^8}-\frac{66 a^{10}}{7 b^{13} (a+b x)^7}+\frac{110 a^9}{3 b^{13} (a+b x)^6}-\frac{99 a^8}{b^{13} (a+b x)^5}+\frac{198 a^7}{b^{13} (a+b x)^4}-\frac{308 a^6}{b^{13} (a+b x)^3}+\frac{396 a^5}{b^{13} (a+b x)^2}-\frac{495 a^4}{b^{13} (a+b x)}+\frac{55 a^2 x}{b^{12}}-\frac{220 a^3 \log (a+b x)}{b^{13}}-\frac{5 a x^2}{b^{11}}+\frac{x^3}{3 b^{10}} \]
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Rubi [A] time = 0.176762, antiderivative size = 186, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {43} \[ -\frac{a^{12}}{9 b^{13} (a+b x)^9}+\frac{3 a^{11}}{2 b^{13} (a+b x)^8}-\frac{66 a^{10}}{7 b^{13} (a+b x)^7}+\frac{110 a^9}{3 b^{13} (a+b x)^6}-\frac{99 a^8}{b^{13} (a+b x)^5}+\frac{198 a^7}{b^{13} (a+b x)^4}-\frac{308 a^6}{b^{13} (a+b x)^3}+\frac{396 a^5}{b^{13} (a+b x)^2}-\frac{495 a^4}{b^{13} (a+b x)}+\frac{55 a^2 x}{b^{12}}-\frac{220 a^3 \log (a+b x)}{b^{13}}-\frac{5 a x^2}{b^{11}}+\frac{x^3}{3 b^{10}} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int \frac{x^{12}}{(a+b x)^{10}} \, dx &=\int \left (\frac{55 a^2}{b^{12}}-\frac{10 a x}{b^{11}}+\frac{x^2}{b^{10}}+\frac{a^{12}}{b^{12} (a+b x)^{10}}-\frac{12 a^{11}}{b^{12} (a+b x)^9}+\frac{66 a^{10}}{b^{12} (a+b x)^8}-\frac{220 a^9}{b^{12} (a+b x)^7}+\frac{495 a^8}{b^{12} (a+b x)^6}-\frac{792 a^7}{b^{12} (a+b x)^5}+\frac{924 a^6}{b^{12} (a+b x)^4}-\frac{792 a^5}{b^{12} (a+b x)^3}+\frac{495 a^4}{b^{12} (a+b x)^2}-\frac{220 a^3}{b^{12} (a+b x)}\right ) \, dx\\ &=\frac{55 a^2 x}{b^{12}}-\frac{5 a x^2}{b^{11}}+\frac{x^3}{3 b^{10}}-\frac{a^{12}}{9 b^{13} (a+b x)^9}+\frac{3 a^{11}}{2 b^{13} (a+b x)^8}-\frac{66 a^{10}}{7 b^{13} (a+b x)^7}+\frac{110 a^9}{3 b^{13} (a+b x)^6}-\frac{99 a^8}{b^{13} (a+b x)^5}+\frac{198 a^7}{b^{13} (a+b x)^4}-\frac{308 a^6}{b^{13} (a+b x)^3}+\frac{396 a^5}{b^{13} (a+b x)^2}-\frac{495 a^4}{b^{13} (a+b x)}-\frac{220 a^3 \log (a+b x)}{b^{13}}\\ \end{align*}
Mathematica [A] time = 0.115452, size = 161, normalized size = 0.87 \[ -\frac{1031616 a^{10} b^2 x^2+2074464 a^9 b^3 x^3+2529576 a^8 b^4 x^4+1831032 a^7 b^5 x^5+638568 a^6 b^6 x^6-58968 a^5 b^7 x^7-139482 a^4 b^8 x^8-43218 a^3 b^9 x^9-2772 a^2 b^{10} x^{10}+289089 a^{11} b x+27720 a^3 (a+b x)^9 \log (a+b x)+35201 a^{12}+252 a b^{11} x^{11}-42 b^{12} x^{12}}{126 b^{13} (a+b x)^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 177, normalized size = 1. \begin{align*} 55\,{\frac{{a}^{2}x}{{b}^{12}}}-5\,{\frac{a{x}^{2}}{{b}^{11}}}+{\frac{{x}^{3}}{3\,{b}^{10}}}-{\frac{{a}^{12}}{9\,{b}^{13} \left ( bx+a \right ) ^{9}}}+{\frac{3\,{a}^{11}}{2\,{b}^{13} \left ( bx+a \right ) ^{8}}}-{\frac{66\,{a}^{10}}{7\,{b}^{13} \left ( bx+a \right ) ^{7}}}+{\frac{110\,{a}^{9}}{3\,{b}^{13} \left ( bx+a \right ) ^{6}}}-99\,{\frac{{a}^{8}}{{b}^{13} \left ( bx+a \right ) ^{5}}}+198\,{\frac{{a}^{7}}{{b}^{13} \left ( bx+a \right ) ^{4}}}-308\,{\frac{{a}^{6}}{{b}^{13} \left ( bx+a \right ) ^{3}}}+396\,{\frac{{a}^{5}}{{b}^{13} \left ( bx+a \right ) ^{2}}}-495\,{\frac{{a}^{4}}{{b}^{13} \left ( bx+a \right ) }}-220\,{\frac{{a}^{3}\ln \left ( bx+a \right ) }{{b}^{13}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.19224, size = 316, normalized size = 1.7 \begin{align*} -\frac{62370 \, a^{4} b^{8} x^{8} + 449064 \, a^{5} b^{7} x^{7} + 1435896 \, a^{6} b^{6} x^{6} + 2652804 \, a^{7} b^{5} x^{5} + 3089394 \, a^{8} b^{4} x^{4} + 2318316 \, a^{9} b^{3} x^{3} + 1093356 \, a^{10} b^{2} x^{2} + 296019 \, a^{11} b x + 35201 \, a^{12}}{126 \,{\left (b^{22} x^{9} + 9 \, a b^{21} x^{8} + 36 \, a^{2} b^{20} x^{7} + 84 \, a^{3} b^{19} x^{6} + 126 \, a^{4} b^{18} x^{5} + 126 \, a^{5} b^{17} x^{4} + 84 \, a^{6} b^{16} x^{3} + 36 \, a^{7} b^{15} x^{2} + 9 \, a^{8} b^{14} x + a^{9} b^{13}\right )}} - \frac{220 \, a^{3} \log \left (b x + a\right )}{b^{13}} + \frac{b^{2} x^{3} - 15 \, a b x^{2} + 165 \, a^{2} x}{3 \, b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.55658, size = 811, normalized size = 4.36 \begin{align*} \frac{42 \, b^{12} x^{12} - 252 \, a b^{11} x^{11} + 2772 \, a^{2} b^{10} x^{10} + 43218 \, a^{3} b^{9} x^{9} + 139482 \, a^{4} b^{8} x^{8} + 58968 \, a^{5} b^{7} x^{7} - 638568 \, a^{6} b^{6} x^{6} - 1831032 \, a^{7} b^{5} x^{5} - 2529576 \, a^{8} b^{4} x^{4} - 2074464 \, a^{9} b^{3} x^{3} - 1031616 \, a^{10} b^{2} x^{2} - 289089 \, a^{11} b x - 35201 \, a^{12} - 27720 \,{\left (a^{3} b^{9} x^{9} + 9 \, a^{4} b^{8} x^{8} + 36 \, a^{5} b^{7} x^{7} + 84 \, a^{6} b^{6} x^{6} + 126 \, a^{7} b^{5} x^{5} + 126 \, a^{8} b^{4} x^{4} + 84 \, a^{9} b^{3} x^{3} + 36 \, a^{10} b^{2} x^{2} + 9 \, a^{11} b x + a^{12}\right )} \log \left (b x + a\right )}{126 \,{\left (b^{22} x^{9} + 9 \, a b^{21} x^{8} + 36 \, a^{2} b^{20} x^{7} + 84 \, a^{3} b^{19} x^{6} + 126 \, a^{4} b^{18} x^{5} + 126 \, a^{5} b^{17} x^{4} + 84 \, a^{6} b^{16} x^{3} + 36 \, a^{7} b^{15} x^{2} + 9 \, a^{8} b^{14} x + a^{9} b^{13}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.24824, size = 248, normalized size = 1.33 \begin{align*} - \frac{220 a^{3} \log{\left (a + b x \right )}}{b^{13}} + \frac{55 a^{2} x}{b^{12}} - \frac{5 a x^{2}}{b^{11}} - \frac{35201 a^{12} + 296019 a^{11} b x + 1093356 a^{10} b^{2} x^{2} + 2318316 a^{9} b^{3} x^{3} + 3089394 a^{8} b^{4} x^{4} + 2652804 a^{7} b^{5} x^{5} + 1435896 a^{6} b^{6} x^{6} + 449064 a^{5} b^{7} x^{7} + 62370 a^{4} b^{8} x^{8}}{126 a^{9} b^{13} + 1134 a^{8} b^{14} x + 4536 a^{7} b^{15} x^{2} + 10584 a^{6} b^{16} x^{3} + 15876 a^{5} b^{17} x^{4} + 15876 a^{4} b^{18} x^{5} + 10584 a^{3} b^{19} x^{6} + 4536 a^{2} b^{20} x^{7} + 1134 a b^{21} x^{8} + 126 b^{22} x^{9}} + \frac{x^{3}}{3 b^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19218, size = 201, normalized size = 1.08 \begin{align*} -\frac{220 \, a^{3} \log \left ({\left | b x + a \right |}\right )}{b^{13}} - \frac{62370 \, a^{4} b^{8} x^{8} + 449064 \, a^{5} b^{7} x^{7} + 1435896 \, a^{6} b^{6} x^{6} + 2652804 \, a^{7} b^{5} x^{5} + 3089394 \, a^{8} b^{4} x^{4} + 2318316 \, a^{9} b^{3} x^{3} + 1093356 \, a^{10} b^{2} x^{2} + 296019 \, a^{11} b x + 35201 \, a^{12}}{126 \,{\left (b x + a\right )}^{9} b^{13}} + \frac{b^{20} x^{3} - 15 \, a b^{19} x^{2} + 165 \, a^{2} b^{18} x}{3 \, b^{30}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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