Optimal. Leaf size=44 \[ \frac{3 b \left (a+b x^3\right )^{5/3}}{40 a^2 x^5}-\frac{\left (a+b x^3\right )^{5/3}}{8 a x^8} \]
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Rubi [A] time = 0.0109494, antiderivative size = 44, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {271, 264} \[ \frac{3 b \left (a+b x^3\right )^{5/3}}{40 a^2 x^5}-\frac{\left (a+b x^3\right )^{5/3}}{8 a x^8} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^{2/3}}{x^9} \, dx &=-\frac{\left (a+b x^3\right )^{5/3}}{8 a x^8}-\frac{(3 b) \int \frac{\left (a+b x^3\right )^{2/3}}{x^6} \, dx}{8 a}\\ &=-\frac{\left (a+b x^3\right )^{5/3}}{8 a x^8}+\frac{3 b \left (a+b x^3\right )^{5/3}}{40 a^2 x^5}\\ \end{align*}
Mathematica [A] time = 0.009537, size = 31, normalized size = 0.7 \[ \frac{\left (a+b x^3\right )^{5/3} \left (3 b x^3-5 a\right )}{40 a^2 x^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 28, normalized size = 0.6 \begin{align*} -{\frac{-3\,b{x}^{3}+5\,a}{40\,{x}^{8}{a}^{2}} \left ( b{x}^{3}+a \right ) ^{{\frac{5}{3}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.96801, size = 47, normalized size = 1.07 \begin{align*} \frac{\frac{8 \,{\left (b x^{3} + a\right )}^{\frac{5}{3}} b}{x^{5}} - \frac{5 \,{\left (b x^{3} + a\right )}^{\frac{8}{3}}}{x^{8}}}{40 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73844, size = 89, normalized size = 2.02 \begin{align*} \frac{{\left (3 \, b^{2} x^{6} - 2 \, a b x^{3} - 5 \, a^{2}\right )}{\left (b x^{3} + a\right )}^{\frac{2}{3}}}{40 \, a^{2} x^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.96744, size = 110, normalized size = 2.5 \begin{align*} - \frac{5 b^{\frac{2}{3}} \left (\frac{a}{b x^{3}} + 1\right )^{\frac{2}{3}} \Gamma \left (- \frac{8}{3}\right )}{9 x^{6} \Gamma \left (- \frac{2}{3}\right )} - \frac{2 b^{\frac{5}{3}} \left (\frac{a}{b x^{3}} + 1\right )^{\frac{2}{3}} \Gamma \left (- \frac{8}{3}\right )}{9 a x^{3} \Gamma \left (- \frac{2}{3}\right )} + \frac{b^{\frac{8}{3}} \left (\frac{a}{b x^{3}} + 1\right )^{\frac{2}{3}} \Gamma \left (- \frac{8}{3}\right )}{3 a^{2} \Gamma \left (- \frac{2}{3}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b x^{3} + a\right )}^{\frac{2}{3}}}{x^{9}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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