Optimal. Leaf size=109 \[ -\frac{36 a^7 b^2}{7 x^7}-\frac{14 a^6 b^3}{x^6}-\frac{126 a^5 b^4}{5 x^5}-\frac{63 a^4 b^5}{2 x^4}-\frac{28 a^3 b^6}{x^3}-\frac{18 a^2 b^7}{x^2}-\frac{9 a^8 b}{8 x^8}-\frac{a^9}{9 x^9}-\frac{9 a b^8}{x}+b^9 \log (x) \]
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Rubi [A] time = 0.0516384, antiderivative size = 109, 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} \[ -\frac{36 a^7 b^2}{7 x^7}-\frac{14 a^6 b^3}{x^6}-\frac{126 a^5 b^4}{5 x^5}-\frac{63 a^4 b^5}{2 x^4}-\frac{28 a^3 b^6}{x^3}-\frac{18 a^2 b^7}{x^2}-\frac{9 a^8 b}{8 x^8}-\frac{a^9}{9 x^9}-\frac{9 a b^8}{x}+b^9 \log (x) \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int \frac{(a+b x)^9}{x^{10}} \, dx &=\int \left (\frac{a^9}{x^{10}}+\frac{9 a^8 b}{x^9}+\frac{36 a^7 b^2}{x^8}+\frac{84 a^6 b^3}{x^7}+\frac{126 a^5 b^4}{x^6}+\frac{126 a^4 b^5}{x^5}+\frac{84 a^3 b^6}{x^4}+\frac{36 a^2 b^7}{x^3}+\frac{9 a b^8}{x^2}+\frac{b^9}{x}\right ) \, dx\\ &=-\frac{a^9}{9 x^9}-\frac{9 a^8 b}{8 x^8}-\frac{36 a^7 b^2}{7 x^7}-\frac{14 a^6 b^3}{x^6}-\frac{126 a^5 b^4}{5 x^5}-\frac{63 a^4 b^5}{2 x^4}-\frac{28 a^3 b^6}{x^3}-\frac{18 a^2 b^7}{x^2}-\frac{9 a b^8}{x}+b^9 \log (x)\\ \end{align*}
Mathematica [A] time = 0.007086, size = 109, normalized size = 1. \[ -\frac{36 a^7 b^2}{7 x^7}-\frac{14 a^6 b^3}{x^6}-\frac{126 a^5 b^4}{5 x^5}-\frac{63 a^4 b^5}{2 x^4}-\frac{28 a^3 b^6}{x^3}-\frac{18 a^2 b^7}{x^2}-\frac{9 a^8 b}{8 x^8}-\frac{a^9}{9 x^9}-\frac{9 a b^8}{x}+b^9 \log (x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 100, normalized size = 0.9 \begin{align*} -{\frac{{a}^{9}}{9\,{x}^{9}}}-{\frac{9\,{a}^{8}b}{8\,{x}^{8}}}-{\frac{36\,{a}^{7}{b}^{2}}{7\,{x}^{7}}}-14\,{\frac{{a}^{6}{b}^{3}}{{x}^{6}}}-{\frac{126\,{a}^{5}{b}^{4}}{5\,{x}^{5}}}-{\frac{63\,{a}^{4}{b}^{5}}{2\,{x}^{4}}}-28\,{\frac{{a}^{3}{b}^{6}}{{x}^{3}}}-18\,{\frac{{a}^{2}{b}^{7}}{{x}^{2}}}-9\,{\frac{a{b}^{8}}{x}}+{b}^{9}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06486, size = 135, normalized size = 1.24 \begin{align*} b^{9} \log \left (x\right ) - \frac{22680 \, a b^{8} x^{8} + 45360 \, a^{2} b^{7} x^{7} + 70560 \, a^{3} b^{6} x^{6} + 79380 \, a^{4} b^{5} x^{5} + 63504 \, a^{5} b^{4} x^{4} + 35280 \, a^{6} b^{3} x^{3} + 12960 \, a^{7} b^{2} x^{2} + 2835 \, a^{8} b x + 280 \, a^{9}}{2520 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.46236, size = 266, normalized size = 2.44 \begin{align*} \frac{2520 \, b^{9} x^{9} \log \left (x\right ) - 22680 \, a b^{8} x^{8} - 45360 \, a^{2} b^{7} x^{7} - 70560 \, a^{3} b^{6} x^{6} - 79380 \, a^{4} b^{5} x^{5} - 63504 \, a^{5} b^{4} x^{4} - 35280 \, a^{6} b^{3} x^{3} - 12960 \, a^{7} b^{2} x^{2} - 2835 \, a^{8} b x - 280 \, a^{9}}{2520 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.27001, size = 105, normalized size = 0.96 \begin{align*} b^{9} \log{\left (x \right )} - \frac{280 a^{9} + 2835 a^{8} b x + 12960 a^{7} b^{2} x^{2} + 35280 a^{6} b^{3} x^{3} + 63504 a^{5} b^{4} x^{4} + 79380 a^{4} b^{5} x^{5} + 70560 a^{3} b^{6} x^{6} + 45360 a^{2} b^{7} x^{7} + 22680 a b^{8} x^{8}}{2520 x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22176, size = 136, normalized size = 1.25 \begin{align*} b^{9} \log \left ({\left | x \right |}\right ) - \frac{22680 \, a b^{8} x^{8} + 45360 \, a^{2} b^{7} x^{7} + 70560 \, a^{3} b^{6} x^{6} + 79380 \, a^{4} b^{5} x^{5} + 63504 \, a^{5} b^{4} x^{4} + 35280 \, a^{6} b^{3} x^{3} + 12960 \, a^{7} b^{2} x^{2} + 2835 \, a^{8} b x + 280 \, a^{9}}{2520 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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