Optimal. Leaf size=34 \[ \frac{\left (a+b x^3\right )^{10}}{30 b^2}-\frac{a \left (a+b x^3\right )^9}{27 b^2} \]
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Rubi [A] time = 0.0429557, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {266, 43} \[ \frac{\left (a+b x^3\right )^{10}}{30 b^2}-\frac{a \left (a+b x^3\right )^9}{27 b^2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int x^5 \left (a+b x^3\right )^8 \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int x (a+b x)^8 \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (-\frac{a (a+b x)^8}{b}+\frac{(a+b x)^9}{b}\right ) \, dx,x,x^3\right )\\ &=-\frac{a \left (a+b x^3\right )^9}{27 b^2}+\frac{\left (a+b x^3\right )^{10}}{30 b^2}\\ \end{align*}
Mathematica [B] time = 0.0026569, size = 108, normalized size = 3.18 \[ \frac{7}{6} a^2 b^6 x^{24}+\frac{8}{3} a^3 b^5 x^{21}+\frac{35}{9} a^4 b^4 x^{18}+\frac{56}{15} a^5 b^3 x^{15}+\frac{7}{3} a^6 b^2 x^{12}+\frac{8}{9} a^7 b x^9+\frac{a^8 x^6}{6}+\frac{8}{27} a b^7 x^{27}+\frac{b^8 x^{30}}{30} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.001, size = 91, normalized size = 2.7 \begin{align*}{\frac{{b}^{8}{x}^{30}}{30}}+{\frac{8\,a{b}^{7}{x}^{27}}{27}}+{\frac{7\,{a}^{2}{b}^{6}{x}^{24}}{6}}+{\frac{8\,{a}^{3}{b}^{5}{x}^{21}}{3}}+{\frac{35\,{a}^{4}{b}^{4}{x}^{18}}{9}}+{\frac{56\,{a}^{5}{b}^{3}{x}^{15}}{15}}+{\frac{7\,{a}^{6}{b}^{2}{x}^{12}}{3}}+{\frac{8\,{a}^{7}b{x}^{9}}{9}}+{\frac{{a}^{8}{x}^{6}}{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.95425, size = 122, normalized size = 3.59 \begin{align*} \frac{1}{30} \, b^{8} x^{30} + \frac{8}{27} \, a b^{7} x^{27} + \frac{7}{6} \, a^{2} b^{6} x^{24} + \frac{8}{3} \, a^{3} b^{5} x^{21} + \frac{35}{9} \, a^{4} b^{4} x^{18} + \frac{56}{15} \, a^{5} b^{3} x^{15} + \frac{7}{3} \, a^{6} b^{2} x^{12} + \frac{8}{9} \, a^{7} b x^{9} + \frac{1}{6} \, a^{8} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.47272, size = 217, normalized size = 6.38 \begin{align*} \frac{1}{30} x^{30} b^{8} + \frac{8}{27} x^{27} b^{7} a + \frac{7}{6} x^{24} b^{6} a^{2} + \frac{8}{3} x^{21} b^{5} a^{3} + \frac{35}{9} x^{18} b^{4} a^{4} + \frac{56}{15} x^{15} b^{3} a^{5} + \frac{7}{3} x^{12} b^{2} a^{6} + \frac{8}{9} x^{9} b a^{7} + \frac{1}{6} x^{6} a^{8} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.086991, size = 107, normalized size = 3.15 \begin{align*} \frac{a^{8} x^{6}}{6} + \frac{8 a^{7} b x^{9}}{9} + \frac{7 a^{6} b^{2} x^{12}}{3} + \frac{56 a^{5} b^{3} x^{15}}{15} + \frac{35 a^{4} b^{4} x^{18}}{9} + \frac{8 a^{3} b^{5} x^{21}}{3} + \frac{7 a^{2} b^{6} x^{24}}{6} + \frac{8 a b^{7} x^{27}}{27} + \frac{b^{8} x^{30}}{30} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.08103, size = 122, normalized size = 3.59 \begin{align*} \frac{1}{30} \, b^{8} x^{30} + \frac{8}{27} \, a b^{7} x^{27} + \frac{7}{6} \, a^{2} b^{6} x^{24} + \frac{8}{3} \, a^{3} b^{5} x^{21} + \frac{35}{9} \, a^{4} b^{4} x^{18} + \frac{56}{15} \, a^{5} b^{3} x^{15} + \frac{7}{3} \, a^{6} b^{2} x^{12} + \frac{8}{9} \, a^{7} b x^{9} + \frac{1}{6} \, a^{8} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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