Optimal. Leaf size=44 \[ \frac {3 b \sqrt [3]{a+b x^3}}{4 a^2 x}-\frac {\sqrt [3]{a+b x^3}}{4 a x^4} \]
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Rubi [A] time = 0.01, antiderivative size = 44, normalized size of antiderivative = 1.00, 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} \[ \frac {3 b \sqrt [3]{a+b x^3}}{4 a^2 x}-\frac {\sqrt [3]{a+b x^3}}{4 a x^4} \]
Antiderivative was successfully verified.
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Rule 264
Rule 271
Rubi steps
\begin {align*} \int \frac {1}{x^5 \left (a+b x^3\right )^{2/3}} \, dx &=-\frac {\sqrt [3]{a+b x^3}}{4 a x^4}-\frac {(3 b) \int \frac {1}{x^2 \left (a+b x^3\right )^{2/3}} \, dx}{4 a}\\ &=-\frac {\sqrt [3]{a+b x^3}}{4 a x^4}+\frac {3 b \sqrt [3]{a+b x^3}}{4 a^2 x}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 29, normalized size = 0.66 \[ -\frac {\left (a-3 b x^3\right ) \sqrt [3]{a+b x^3}}{4 a^2 x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.51, size = 27, normalized size = 0.61 \[ \frac {{\left (3 \, b x^{3} - a\right )} {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{4 \, a^{2} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (b x^{3} + a\right )}^{\frac {2}{3}} x^{5}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 26, normalized size = 0.59 \[ -\frac {\left (b \,x^{3}+a \right )^{\frac {1}{3}} \left (-3 b \,x^{3}+a \right )}{4 a^{2} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.32, size = 35, normalized size = 0.80 \[ \frac {\frac {4 \, {\left (b x^{3} + a\right )}^{\frac {1}{3}} b}{x} - \frac {{\left (b x^{3} + a\right )}^{\frac {4}{3}}}{x^{4}}}{4 \, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.08, size = 25, normalized size = 0.57 \[ -\frac {{\left (b\,x^3+a\right )}^{1/3}\,\left (a-3\,b\,x^3\right )}{4\,a^2\,x^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.54, size = 68, normalized size = 1.55 \[ - \frac {\sqrt [3]{b} \sqrt [3]{\frac {a}{b x^{3}} + 1} \Gamma \left (- \frac {4}{3}\right )}{9 a x^{3} \Gamma \left (\frac {2}{3}\right )} + \frac {b^{\frac {4}{3}} \sqrt [3]{\frac {a}{b x^{3}} + 1} \Gamma \left (- \frac {4}{3}\right )}{3 a^{2} \Gamma \left (\frac {2}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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