Optimal. Leaf size=59 \[ -\frac{a^2 c^5 (a-b x)^6}{3 b^2}-\frac{c^5 (a-b x)^8}{8 b^2}+\frac{3 a c^5 (a-b x)^7}{7 b^2} \]
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Rubi [A] time = 0.0304457, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {75} \[ -\frac{a^2 c^5 (a-b x)^6}{3 b^2}-\frac{c^5 (a-b x)^8}{8 b^2}+\frac{3 a c^5 (a-b x)^7}{7 b^2} \]
Antiderivative was successfully verified.
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Rule 75
Rubi steps
\begin{align*} \int x (a+b x) (a c-b c x)^5 \, dx &=\int \left (\frac{2 a^2 (a c-b c x)^5}{b}-\frac{3 a (a c-b c x)^6}{b c}+\frac{(a c-b c x)^7}{b c^2}\right ) \, dx\\ &=-\frac{a^2 c^5 (a-b x)^6}{3 b^2}+\frac{3 a c^5 (a-b x)^7}{7 b^2}-\frac{c^5 (a-b x)^8}{8 b^2}\\ \end{align*}
Mathematica [A] time = 0.0028104, size = 73, normalized size = 1.24 \[ c^5 \left (-\frac{5}{6} a^2 b^4 x^6+\frac{5}{4} a^4 b^2 x^4-\frac{4}{3} a^5 b x^3+\frac{a^6 x^2}{2}+\frac{4}{7} a b^5 x^7-\frac{1}{8} b^6 x^8\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 76, normalized size = 1.3 \begin{align*} -{\frac{{b}^{6}{c}^{5}{x}^{8}}{8}}+{\frac{4\,a{b}^{5}{c}^{5}{x}^{7}}{7}}-{\frac{5\,{a}^{2}{c}^{5}{b}^{4}{x}^{6}}{6}}+{\frac{5\,{a}^{4}{c}^{5}{b}^{2}{x}^{4}}{4}}-{\frac{4\,{a}^{5}{c}^{5}b{x}^{3}}{3}}+{\frac{{a}^{6}{c}^{5}{x}^{2}}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06523, size = 101, normalized size = 1.71 \begin{align*} -\frac{1}{8} \, b^{6} c^{5} x^{8} + \frac{4}{7} \, a b^{5} c^{5} x^{7} - \frac{5}{6} \, a^{2} b^{4} c^{5} x^{6} + \frac{5}{4} \, a^{4} b^{2} c^{5} x^{4} - \frac{4}{3} \, a^{5} b c^{5} x^{3} + \frac{1}{2} \, a^{6} c^{5} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.78517, size = 162, normalized size = 2.75 \begin{align*} -\frac{1}{8} x^{8} c^{5} b^{6} + \frac{4}{7} x^{7} c^{5} b^{5} a - \frac{5}{6} x^{6} c^{5} b^{4} a^{2} + \frac{5}{4} x^{4} c^{5} b^{2} a^{4} - \frac{4}{3} x^{3} c^{5} b a^{5} + \frac{1}{2} x^{2} c^{5} a^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.080291, size = 87, normalized size = 1.47 \begin{align*} \frac{a^{6} c^{5} x^{2}}{2} - \frac{4 a^{5} b c^{5} x^{3}}{3} + \frac{5 a^{4} b^{2} c^{5} x^{4}}{4} - \frac{5 a^{2} b^{4} c^{5} x^{6}}{6} + \frac{4 a b^{5} c^{5} x^{7}}{7} - \frac{b^{6} c^{5} x^{8}}{8} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21633, size = 101, normalized size = 1.71 \begin{align*} -\frac{1}{8} \, b^{6} c^{5} x^{8} + \frac{4}{7} \, a b^{5} c^{5} x^{7} - \frac{5}{6} \, a^{2} b^{4} c^{5} x^{6} + \frac{5}{4} \, a^{4} b^{2} c^{5} x^{4} - \frac{4}{3} \, a^{5} b c^{5} x^{3} + \frac{1}{2} \, a^{6} c^{5} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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