Optimal. Leaf size=141 \[ \frac{1}{a^9 (a+b x)}+\frac{1}{2 a^8 (a+b x)^2}+\frac{1}{3 a^7 (a+b x)^3}+\frac{1}{4 a^6 (a+b x)^4}+\frac{1}{5 a^5 (a+b x)^5}+\frac{1}{6 a^4 (a+b x)^6}+\frac{1}{7 a^3 (a+b x)^7}+\frac{1}{8 a^2 (a+b x)^8}-\frac{\log (a+b x)}{a^{10}}+\frac{\log (x)}{a^{10}}+\frac{1}{9 a (a+b x)^9} \]
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Rubi [A] time = 0.0748266, antiderivative size = 141, 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 = {44} \[ \frac{1}{a^9 (a+b x)}+\frac{1}{2 a^8 (a+b x)^2}+\frac{1}{3 a^7 (a+b x)^3}+\frac{1}{4 a^6 (a+b x)^4}+\frac{1}{5 a^5 (a+b x)^5}+\frac{1}{6 a^4 (a+b x)^6}+\frac{1}{7 a^3 (a+b x)^7}+\frac{1}{8 a^2 (a+b x)^8}-\frac{\log (a+b x)}{a^{10}}+\frac{\log (x)}{a^{10}}+\frac{1}{9 a (a+b x)^9} \]
Antiderivative was successfully verified.
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Rule 44
Rubi steps
\begin{align*} \int \frac{1}{x (a+b x)^{10}} \, dx &=\int \left (\frac{1}{a^{10} x}-\frac{b}{a (a+b x)^{10}}-\frac{b}{a^2 (a+b x)^9}-\frac{b}{a^3 (a+b x)^8}-\frac{b}{a^4 (a+b x)^7}-\frac{b}{a^5 (a+b x)^6}-\frac{b}{a^6 (a+b x)^5}-\frac{b}{a^7 (a+b x)^4}-\frac{b}{a^8 (a+b x)^3}-\frac{b}{a^9 (a+b x)^2}-\frac{b}{a^{10} (a+b x)}\right ) \, dx\\ &=\frac{1}{9 a (a+b x)^9}+\frac{1}{8 a^2 (a+b x)^8}+\frac{1}{7 a^3 (a+b x)^7}+\frac{1}{6 a^4 (a+b x)^6}+\frac{1}{5 a^5 (a+b x)^5}+\frac{1}{4 a^6 (a+b x)^4}+\frac{1}{3 a^7 (a+b x)^3}+\frac{1}{2 a^8 (a+b x)^2}+\frac{1}{a^9 (a+b x)}+\frac{\log (x)}{a^{10}}-\frac{\log (a+b x)}{a^{10}}\\ \end{align*}
Mathematica [A] time = 0.148634, size = 127, normalized size = 0.9 \[ \frac{315 a^7 (a+b x)+360 a^6 (a+b x)^2+420 a^5 (a+b x)^3+504 a^4 (a+b x)^4+630 a^3 (a+b x)^5+840 a^2 (a+b x)^6+280 a^8+1260 a (a+b x)^7+2520 (a+b x)^8}{2520 a^9 (a+b x)^9}-\frac{\log (a+b x)}{a^{10}}+\frac{\log (x)}{a^{10}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.011, size = 126, normalized size = 0.9 \begin{align*}{\frac{1}{9\,a \left ( bx+a \right ) ^{9}}}+{\frac{1}{8\,{a}^{2} \left ( bx+a \right ) ^{8}}}+{\frac{1}{7\,{a}^{3} \left ( bx+a \right ) ^{7}}}+{\frac{1}{6\,{a}^{4} \left ( bx+a \right ) ^{6}}}+{\frac{1}{5\,{a}^{5} \left ( bx+a \right ) ^{5}}}+{\frac{1}{4\,{a}^{6} \left ( bx+a \right ) ^{4}}}+{\frac{1}{3\,{a}^{7} \left ( bx+a \right ) ^{3}}}+{\frac{1}{2\,{a}^{8} \left ( bx+a \right ) ^{2}}}+{\frac{1}{{a}^{9} \left ( bx+a \right ) }}+{\frac{\ln \left ( x \right ) }{{a}^{10}}}-{\frac{\ln \left ( bx+a \right ) }{{a}^{10}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.13768, size = 277, normalized size = 1.96 \begin{align*} \frac{2520 \, b^{8} x^{8} + 21420 \, a b^{7} x^{7} + 80220 \, a^{2} b^{6} x^{6} + 173250 \, a^{3} b^{5} x^{5} + 236754 \, a^{4} b^{4} x^{4} + 210756 \, a^{5} b^{3} x^{3} + 120564 \, a^{6} b^{2} x^{2} + 41481 \, a^{7} b x + 7129 \, a^{8}}{2520 \,{\left (a^{9} b^{9} x^{9} + 9 \, a^{10} b^{8} x^{8} + 36 \, a^{11} b^{7} x^{7} + 84 \, a^{12} b^{6} x^{6} + 126 \, a^{13} b^{5} x^{5} + 126 \, a^{14} b^{4} x^{4} + 84 \, a^{15} b^{3} x^{3} + 36 \, a^{16} b^{2} x^{2} + 9 \, a^{17} b x + a^{18}\right )}} - \frac{\log \left (b x + a\right )}{a^{10}} + \frac{\log \left (x\right )}{a^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.57749, size = 896, normalized size = 6.35 \begin{align*} \frac{2520 \, a b^{8} x^{8} + 21420 \, a^{2} b^{7} x^{7} + 80220 \, a^{3} b^{6} x^{6} + 173250 \, a^{4} b^{5} x^{5} + 236754 \, a^{5} b^{4} x^{4} + 210756 \, a^{6} b^{3} x^{3} + 120564 \, a^{7} b^{2} x^{2} + 41481 \, a^{8} b x + 7129 \, a^{9} - 2520 \,{\left (b^{9} x^{9} + 9 \, a b^{8} x^{8} + 36 \, a^{2} b^{7} x^{7} + 84 \, a^{3} b^{6} x^{6} + 126 \, a^{4} b^{5} x^{5} + 126 \, a^{5} b^{4} x^{4} + 84 \, a^{6} b^{3} x^{3} + 36 \, a^{7} b^{2} x^{2} + 9 \, a^{8} b x + a^{9}\right )} \log \left (b x + a\right ) + 2520 \,{\left (b^{9} x^{9} + 9 \, a b^{8} x^{8} + 36 \, a^{2} b^{7} x^{7} + 84 \, a^{3} b^{6} x^{6} + 126 \, a^{4} b^{5} x^{5} + 126 \, a^{5} b^{4} x^{4} + 84 \, a^{6} b^{3} x^{3} + 36 \, a^{7} b^{2} x^{2} + 9 \, a^{8} b x + a^{9}\right )} \log \left (x\right )}{2520 \,{\left (a^{10} b^{9} x^{9} + 9 \, a^{11} b^{8} x^{8} + 36 \, a^{12} b^{7} x^{7} + 84 \, a^{13} b^{6} x^{6} + 126 \, a^{14} b^{5} x^{5} + 126 \, a^{15} b^{4} x^{4} + 84 \, a^{16} b^{3} x^{3} + 36 \, a^{17} b^{2} x^{2} + 9 \, a^{18} b x + a^{19}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.11026, size = 212, normalized size = 1.5 \begin{align*} \frac{7129 a^{8} + 41481 a^{7} b x + 120564 a^{6} b^{2} x^{2} + 210756 a^{5} b^{3} x^{3} + 236754 a^{4} b^{4} x^{4} + 173250 a^{3} b^{5} x^{5} + 80220 a^{2} b^{6} x^{6} + 21420 a b^{7} x^{7} + 2520 b^{8} x^{8}}{2520 a^{18} + 22680 a^{17} b x + 90720 a^{16} b^{2} x^{2} + 211680 a^{15} b^{3} x^{3} + 317520 a^{14} b^{4} x^{4} + 317520 a^{13} b^{5} x^{5} + 211680 a^{12} b^{6} x^{6} + 90720 a^{11} b^{7} x^{7} + 22680 a^{10} b^{8} x^{8} + 2520 a^{9} b^{9} x^{9}} + \frac{\log{\left (x \right )} - \log{\left (\frac{a}{b} + x \right )}}{a^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19564, size = 162, normalized size = 1.15 \begin{align*} -\frac{\log \left ({\left | b x + a \right |}\right )}{a^{10}} + \frac{\log \left ({\left | x \right |}\right )}{a^{10}} + \frac{2520 \, a b^{8} x^{8} + 21420 \, a^{2} b^{7} x^{7} + 80220 \, a^{3} b^{6} x^{6} + 173250 \, a^{4} b^{5} x^{5} + 236754 \, a^{5} b^{4} x^{4} + 210756 \, a^{6} b^{3} x^{3} + 120564 \, a^{7} b^{2} x^{2} + 41481 \, a^{8} b x + 7129 \, a^{9}}{2520 \,{\left (b x + a\right )}^{9} a^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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