Optimal. Leaf size=34 \[ \frac{a^2 x^3}{3}+\frac{3}{5} a b x^{10/3}+\frac{3}{11} b^2 x^{11/3} \]
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Rubi [A] time = 0.024967, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {266, 43} \[ \frac{a^2 x^3}{3}+\frac{3}{5} a b x^{10/3}+\frac{3}{11} b^2 x^{11/3} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \left (a+b \sqrt [3]{x}\right )^2 x^2 \, dx &=3 \operatorname{Subst}\left (\int x^8 (a+b x)^2 \, dx,x,\sqrt [3]{x}\right )\\ &=3 \operatorname{Subst}\left (\int \left (a^2 x^8+2 a b x^9+b^2 x^{10}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{a^2 x^3}{3}+\frac{3}{5} a b x^{10/3}+\frac{3}{11} b^2 x^{11/3}\\ \end{align*}
Mathematica [A] time = 0.0192821, size = 34, normalized size = 1. \[ \frac{a^2 x^3}{3}+\frac{3}{5} a b x^{10/3}+\frac{3}{11} b^2 x^{11/3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 25, normalized size = 0.7 \begin{align*}{\frac{{x}^{3}{a}^{2}}{3}}+{\frac{3\,ab}{5}{x}^{{\frac{10}{3}}}}+{\frac{3\,{b}^{2}}{11}{x}^{{\frac{11}{3}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.988431, size = 200, normalized size = 5.88 \begin{align*} \frac{3 \,{\left (b x^{\frac{1}{3}} + a\right )}^{11}}{11 \, b^{9}} - \frac{12 \,{\left (b x^{\frac{1}{3}} + a\right )}^{10} a}{5 \, b^{9}} + \frac{28 \,{\left (b x^{\frac{1}{3}} + a\right )}^{9} a^{2}}{3 \, b^{9}} - \frac{21 \,{\left (b x^{\frac{1}{3}} + a\right )}^{8} a^{3}}{b^{9}} + \frac{30 \,{\left (b x^{\frac{1}{3}} + a\right )}^{7} a^{4}}{b^{9}} - \frac{28 \,{\left (b x^{\frac{1}{3}} + a\right )}^{6} a^{5}}{b^{9}} + \frac{84 \,{\left (b x^{\frac{1}{3}} + a\right )}^{5} a^{6}}{5 \, b^{9}} - \frac{6 \,{\left (b x^{\frac{1}{3}} + a\right )}^{4} a^{7}}{b^{9}} + \frac{{\left (b x^{\frac{1}{3}} + a\right )}^{3} a^{8}}{b^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.44221, size = 70, normalized size = 2.06 \begin{align*} \frac{3}{11} \, b^{2} x^{\frac{11}{3}} + \frac{3}{5} \, a b x^{\frac{10}{3}} + \frac{1}{3} \, a^{2} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.76555, size = 31, normalized size = 0.91 \begin{align*} \frac{a^{2} x^{3}}{3} + \frac{3 a b x^{\frac{10}{3}}}{5} + \frac{3 b^{2} x^{\frac{11}{3}}}{11} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.08502, size = 32, normalized size = 0.94 \begin{align*} \frac{3}{11} \, b^{2} x^{\frac{11}{3}} + \frac{3}{5} \, a b x^{\frac{10}{3}} + \frac{1}{3} \, a^{2} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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