Optimal. Leaf size=177 \[ \frac{a^{11}}{9 b^{12} (a+b x)^9}-\frac{11 a^{10}}{8 b^{12} (a+b x)^8}+\frac{55 a^9}{7 b^{12} (a+b x)^7}-\frac{55 a^8}{2 b^{12} (a+b x)^6}+\frac{66 a^7}{b^{12} (a+b x)^5}-\frac{231 a^6}{2 b^{12} (a+b x)^4}+\frac{154 a^5}{b^{12} (a+b x)^3}-\frac{165 a^4}{b^{12} (a+b x)^2}+\frac{165 a^3}{b^{12} (a+b x)}+\frac{55 a^2 \log (a+b x)}{b^{12}}-\frac{10 a x}{b^{11}}+\frac{x^2}{2 b^{10}} \]
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Rubi [A] time = 0.142378, antiderivative size = 177, 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} \[ \frac{a^{11}}{9 b^{12} (a+b x)^9}-\frac{11 a^{10}}{8 b^{12} (a+b x)^8}+\frac{55 a^9}{7 b^{12} (a+b x)^7}-\frac{55 a^8}{2 b^{12} (a+b x)^6}+\frac{66 a^7}{b^{12} (a+b x)^5}-\frac{231 a^6}{2 b^{12} (a+b x)^4}+\frac{154 a^5}{b^{12} (a+b x)^3}-\frac{165 a^4}{b^{12} (a+b x)^2}+\frac{165 a^3}{b^{12} (a+b x)}+\frac{55 a^2 \log (a+b x)}{b^{12}}-\frac{10 a x}{b^{11}}+\frac{x^2}{2 b^{10}} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int \frac{x^{11}}{(a+b x)^{10}} \, dx &=\int \left (-\frac{10 a}{b^{11}}+\frac{x}{b^{10}}-\frac{a^{11}}{b^{11} (a+b x)^{10}}+\frac{11 a^{10}}{b^{11} (a+b x)^9}-\frac{55 a^9}{b^{11} (a+b x)^8}+\frac{165 a^8}{b^{11} (a+b x)^7}-\frac{330 a^7}{b^{11} (a+b x)^6}+\frac{462 a^6}{b^{11} (a+b x)^5}-\frac{462 a^5}{b^{11} (a+b x)^4}+\frac{330 a^4}{b^{11} (a+b x)^3}-\frac{165 a^3}{b^{11} (a+b x)^2}+\frac{55 a^2}{b^{11} (a+b x)}\right ) \, dx\\ &=-\frac{10 a x}{b^{11}}+\frac{x^2}{2 b^{10}}+\frac{a^{11}}{9 b^{12} (a+b x)^9}-\frac{11 a^{10}}{8 b^{12} (a+b x)^8}+\frac{55 a^9}{7 b^{12} (a+b x)^7}-\frac{55 a^8}{2 b^{12} (a+b x)^6}+\frac{66 a^7}{b^{12} (a+b x)^5}-\frac{231 a^6}{2 b^{12} (a+b x)^4}+\frac{154 a^5}{b^{12} (a+b x)^3}-\frac{165 a^4}{b^{12} (a+b x)^2}+\frac{165 a^3}{b^{12} (a+b x)}+\frac{55 a^2 \log (a+b x)}{b^{12}}\\ \end{align*}
Mathematica [A] time = 0.0468254, size = 150, normalized size = 0.85 \[ \frac{1281096 a^9 b^2 x^2+2656584 a^8 b^3 x^3+3402756 a^7 b^4 x^4+2704212 a^6 b^5 x^5+1220688 a^5 b^6 x^6+190512 a^4 b^7 x^7-77112 a^3 b^8 x^8-36288 a^2 b^9 x^9+351459 a^{10} b x+27720 a^2 (a+b x)^9 \log (a+b x)+42131 a^{11}-2772 a b^{10} x^{10}+252 b^{11} x^{11}}{504 b^{12} (a+b x)^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 166, normalized size = 0.9 \begin{align*} -10\,{\frac{ax}{{b}^{11}}}+{\frac{{x}^{2}}{2\,{b}^{10}}}+{\frac{{a}^{11}}{9\,{b}^{12} \left ( bx+a \right ) ^{9}}}-{\frac{11\,{a}^{10}}{8\,{b}^{12} \left ( bx+a \right ) ^{8}}}+{\frac{55\,{a}^{9}}{7\,{b}^{12} \left ( bx+a \right ) ^{7}}}-{\frac{55\,{a}^{8}}{2\,{b}^{12} \left ( bx+a \right ) ^{6}}}+66\,{\frac{{a}^{7}}{{b}^{12} \left ( bx+a \right ) ^{5}}}-{\frac{231\,{a}^{6}}{2\,{b}^{12} \left ( bx+a \right ) ^{4}}}+154\,{\frac{{a}^{5}}{{b}^{12} \left ( bx+a \right ) ^{3}}}-165\,{\frac{{a}^{4}}{{b}^{12} \left ( bx+a \right ) ^{2}}}+165\,{\frac{{a}^{3}}{{b}^{12} \left ( bx+a \right ) }}+55\,{\frac{{a}^{2}\ln \left ( bx+a \right ) }{{b}^{12}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12964, size = 301, normalized size = 1.7 \begin{align*} \frac{83160 \, a^{3} b^{8} x^{8} + 582120 \, a^{4} b^{7} x^{7} + 1823976 \, a^{5} b^{6} x^{6} + 3318084 \, a^{6} b^{5} x^{5} + 3817044 \, a^{7} b^{4} x^{4} + 2835756 \, a^{8} b^{3} x^{3} + 1326204 \, a^{9} b^{2} x^{2} + 356499 \, a^{10} b x + 42131 \, a^{11}}{504 \,{\left (b^{21} x^{9} + 9 \, a b^{20} x^{8} + 36 \, a^{2} b^{19} x^{7} + 84 \, a^{3} b^{18} x^{6} + 126 \, a^{4} b^{17} x^{5} + 126 \, a^{5} b^{16} x^{4} + 84 \, a^{6} b^{15} x^{3} + 36 \, a^{7} b^{14} x^{2} + 9 \, a^{8} b^{13} x + a^{9} b^{12}\right )}} + \frac{55 \, a^{2} \log \left (b x + a\right )}{b^{12}} + \frac{b x^{2} - 20 \, a x}{2 \, b^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.44952, size = 784, normalized size = 4.43 \begin{align*} \frac{252 \, b^{11} x^{11} - 2772 \, a b^{10} x^{10} - 36288 \, a^{2} b^{9} x^{9} - 77112 \, a^{3} b^{8} x^{8} + 190512 \, a^{4} b^{7} x^{7} + 1220688 \, a^{5} b^{6} x^{6} + 2704212 \, a^{6} b^{5} x^{5} + 3402756 \, a^{7} b^{4} x^{4} + 2656584 \, a^{8} b^{3} x^{3} + 1281096 \, a^{9} b^{2} x^{2} + 351459 \, a^{10} b x + 42131 \, a^{11} + 27720 \,{\left (a^{2} b^{9} x^{9} + 9 \, a^{3} b^{8} x^{8} + 36 \, a^{4} b^{7} x^{7} + 84 \, a^{5} b^{6} x^{6} + 126 \, a^{6} b^{5} x^{5} + 126 \, a^{7} b^{4} x^{4} + 84 \, a^{8} b^{3} x^{3} + 36 \, a^{9} b^{2} x^{2} + 9 \, a^{10} b x + a^{11}\right )} \log \left (b x + a\right )}{504 \,{\left (b^{21} x^{9} + 9 \, a b^{20} x^{8} + 36 \, a^{2} b^{19} x^{7} + 84 \, a^{3} b^{18} x^{6} + 126 \, a^{4} b^{17} x^{5} + 126 \, a^{5} b^{16} x^{4} + 84 \, a^{6} b^{15} x^{3} + 36 \, a^{7} b^{14} x^{2} + 9 \, a^{8} b^{13} x + a^{9} b^{12}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.12916, size = 236, normalized size = 1.33 \begin{align*} \frac{55 a^{2} \log{\left (a + b x \right )}}{b^{12}} - \frac{10 a x}{b^{11}} + \frac{42131 a^{11} + 356499 a^{10} b x + 1326204 a^{9} b^{2} x^{2} + 2835756 a^{8} b^{3} x^{3} + 3817044 a^{7} b^{4} x^{4} + 3318084 a^{6} b^{5} x^{5} + 1823976 a^{5} b^{6} x^{6} + 582120 a^{4} b^{7} x^{7} + 83160 a^{3} b^{8} x^{8}}{504 a^{9} b^{12} + 4536 a^{8} b^{13} x + 18144 a^{7} b^{14} x^{2} + 42336 a^{6} b^{15} x^{3} + 63504 a^{5} b^{16} x^{4} + 63504 a^{4} b^{17} x^{5} + 42336 a^{3} b^{18} x^{6} + 18144 a^{2} b^{19} x^{7} + 4536 a b^{20} x^{8} + 504 b^{21} x^{9}} + \frac{x^{2}}{2 b^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2484, size = 186, normalized size = 1.05 \begin{align*} \frac{55 \, a^{2} \log \left ({\left | b x + a \right |}\right )}{b^{12}} + \frac{b^{10} x^{2} - 20 \, a b^{9} x}{2 \, b^{20}} + \frac{83160 \, a^{3} b^{8} x^{8} + 582120 \, a^{4} b^{7} x^{7} + 1823976 \, a^{5} b^{6} x^{6} + 3318084 \, a^{6} b^{5} x^{5} + 3817044 \, a^{7} b^{4} x^{4} + 2835756 \, a^{8} b^{3} x^{3} + 1326204 \, a^{9} b^{2} x^{2} + 356499 \, a^{10} b x + 42131 \, a^{11}}{504 \,{\left (b x + a\right )}^{9} b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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