Optimal. Leaf size=104 \[ \frac{81 b^3 \sqrt [3]{a+b x^{3/2}}}{70 a^4 \sqrt{x}}-\frac{27 b^2 \sqrt [3]{a+b x^{3/2}}}{70 a^3 x^2}+\frac{9 b \sqrt [3]{a+b x^{3/2}}}{35 a^2 x^{7/2}}-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5} \]
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Rubi [A] time = 0.0330675, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {271, 264} \[ \frac{81 b^3 \sqrt [3]{a+b x^{3/2}}}{70 a^4 \sqrt{x}}-\frac{27 b^2 \sqrt [3]{a+b x^{3/2}}}{70 a^3 x^2}+\frac{9 b \sqrt [3]{a+b x^{3/2}}}{35 a^2 x^{7/2}}-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{1}{x^6 \left (a+b x^{3/2}\right )^{2/3}} \, dx &=-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5}-\frac{(9 b) \int \frac{1}{x^{9/2} \left (a+b x^{3/2}\right )^{2/3}} \, dx}{10 a}\\ &=-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5}+\frac{9 b \sqrt [3]{a+b x^{3/2}}}{35 a^2 x^{7/2}}+\frac{\left (27 b^2\right ) \int \frac{1}{x^3 \left (a+b x^{3/2}\right )^{2/3}} \, dx}{35 a^2}\\ &=-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5}+\frac{9 b \sqrt [3]{a+b x^{3/2}}}{35 a^2 x^{7/2}}-\frac{27 b^2 \sqrt [3]{a+b x^{3/2}}}{70 a^3 x^2}-\frac{\left (81 b^3\right ) \int \frac{1}{x^{3/2} \left (a+b x^{3/2}\right )^{2/3}} \, dx}{140 a^3}\\ &=-\frac{\sqrt [3]{a+b x^{3/2}}}{5 a x^5}+\frac{9 b \sqrt [3]{a+b x^{3/2}}}{35 a^2 x^{7/2}}-\frac{27 b^2 \sqrt [3]{a+b x^{3/2}}}{70 a^3 x^2}+\frac{81 b^3 \sqrt [3]{a+b x^{3/2}}}{70 a^4 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.0245991, size = 59, normalized size = 0.57 \[ \frac{\sqrt [3]{a+b x^{3/2}} \left (18 a^2 b x^{3/2}-14 a^3-27 a b^2 x^3+81 b^3 x^{9/2}\right )}{70 a^4 x^5} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.017, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{6}} \left ( a+b{x}^{{\frac{3}{2}}} \right ) ^{-{\frac{2}{3}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.96029, size = 93, normalized size = 0.89 \begin{align*} \frac{\frac{140 \,{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{1}{3}} b^{3}}{\sqrt{x}} - \frac{105 \,{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{4}{3}} b^{2}}{x^{2}} + \frac{60 \,{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{7}{3}} b}{x^{\frac{7}{2}}} - \frac{14 \,{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{10}{3}}}{x^{5}}}{70 \, a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.4182, size = 134, normalized size = 1.29 \begin{align*} -\frac{{\left (27 \, a b^{2} x^{3} + 14 \, a^{3} - 9 \,{\left (9 \, b^{3} x^{4} + 2 \, a^{2} b x\right )} \sqrt{x}\right )}{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{1}{3}}}{70 \, a^{4} x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 92.1808, size = 736, normalized size = 7.08 \begin{align*} \text{result too large to display} \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{1}{{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{2}{3}} x^{6}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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