Optimal. Leaf size=41 \[ -\frac{7 b c^4 (a-b x)^5}{30 a x^5}-\frac{c^4 (a-b x)^5}{6 x^6} \]
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Rubi [A] time = 0.0084508, antiderivative size = 41, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {78, 37} \[ -\frac{7 b c^4 (a-b x)^5}{30 a x^5}-\frac{c^4 (a-b x)^5}{6 x^6} \]
Antiderivative was successfully verified.
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Rule 78
Rule 37
Rubi steps
\begin{align*} \int \frac{(a+b x) (a c-b c x)^4}{x^7} \, dx &=-\frac{c^4 (a-b x)^5}{6 x^6}+\frac{1}{6} (7 b) \int \frac{(a c-b c x)^4}{x^6} \, dx\\ &=-\frac{c^4 (a-b x)^5}{6 x^6}-\frac{7 b c^4 (a-b x)^5}{30 a x^5}\\ \end{align*}
Mathematica [B] time = 0.0076665, size = 85, normalized size = 2.07 \[ -\frac{a^3 b^2 c^4}{2 x^4}-\frac{2 a^2 b^3 c^4}{3 x^3}+\frac{3 a^4 b c^4}{5 x^5}-\frac{a^5 c^4}{6 x^6}+\frac{3 a b^4 c^4}{2 x^2}-\frac{b^5 c^4}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 62, normalized size = 1.5 \begin{align*}{c}^{4} \left ( -{\frac{2\,{a}^{2}{b}^{3}}{3\,{x}^{3}}}+{\frac{3\,{a}^{4}b}{5\,{x}^{5}}}-{\frac{{a}^{3}{b}^{2}}{2\,{x}^{4}}}+{\frac{3\,a{b}^{4}}{2\,{x}^{2}}}-{\frac{{a}^{5}}{6\,{x}^{6}}}-{\frac{{b}^{5}}{x}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.07027, size = 101, normalized size = 2.46 \begin{align*} -\frac{30 \, b^{5} c^{4} x^{5} - 45 \, a b^{4} c^{4} x^{4} + 20 \, a^{2} b^{3} c^{4} x^{3} + 15 \, a^{3} b^{2} c^{4} x^{2} - 18 \, a^{4} b c^{4} x + 5 \, a^{5} c^{4}}{30 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.86211, size = 159, normalized size = 3.88 \begin{align*} -\frac{30 \, b^{5} c^{4} x^{5} - 45 \, a b^{4} c^{4} x^{4} + 20 \, a^{2} b^{3} c^{4} x^{3} + 15 \, a^{3} b^{2} c^{4} x^{2} - 18 \, a^{4} b c^{4} x + 5 \, a^{5} c^{4}}{30 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.592354, size = 82, normalized size = 2. \begin{align*} - \frac{5 a^{5} c^{4} - 18 a^{4} b c^{4} x + 15 a^{3} b^{2} c^{4} x^{2} + 20 a^{2} b^{3} c^{4} x^{3} - 45 a b^{4} c^{4} x^{4} + 30 b^{5} c^{4} x^{5}}{30 x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.24304, size = 101, normalized size = 2.46 \begin{align*} -\frac{30 \, b^{5} c^{4} x^{5} - 45 \, a b^{4} c^{4} x^{4} + 20 \, a^{2} b^{3} c^{4} x^{3} + 15 \, a^{3} b^{2} c^{4} x^{2} - 18 \, a^{4} b c^{4} x + 5 \, a^{5} c^{4}}{30 \, x^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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