Optimal. Leaf size=200 \[ \frac{3 a^2 x (b c-2 a d) (b c-a d)^2}{b^7}-\frac{a^4 (b c-a d)^3}{b^8 (a+b x)}-\frac{a^3 (4 b c-7 a d) (b c-a d)^2 \log (a+b x)}{b^8}+\frac{d^2 x^5 (3 b c-2 a d)}{5 b^3}+\frac{3 d x^4 (b c-a d)^2}{4 b^4}+\frac{x^3 (b c-4 a d) (b c-a d)^2}{3 b^5}-\frac{a x^2 (2 b c-5 a d) (b c-a d)^2}{2 b^6}+\frac{d^3 x^6}{6 b^2} \]
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Rubi [A] time = 0.268016, antiderivative size = 200, 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 = {88} \[ \frac{3 a^2 x (b c-2 a d) (b c-a d)^2}{b^7}-\frac{a^4 (b c-a d)^3}{b^8 (a+b x)}-\frac{a^3 (4 b c-7 a d) (b c-a d)^2 \log (a+b x)}{b^8}+\frac{d^2 x^5 (3 b c-2 a d)}{5 b^3}+\frac{3 d x^4 (b c-a d)^2}{4 b^4}+\frac{x^3 (b c-4 a d) (b c-a d)^2}{3 b^5}-\frac{a x^2 (2 b c-5 a d) (b c-a d)^2}{2 b^6}+\frac{d^3 x^6}{6 b^2} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin{align*} \int \frac{x^4 (c+d x)^3}{(a+b x)^2} \, dx &=\int \left (-\frac{3 a^2 (-b c+a d)^2 (-b c+2 a d)}{b^7}+\frac{a (-b c+a d)^2 (-2 b c+5 a d) x}{b^6}+\frac{(b c-4 a d) (b c-a d)^2 x^2}{b^5}+\frac{3 d (b c-a d)^2 x^3}{b^4}+\frac{d^2 (3 b c-2 a d) x^4}{b^3}+\frac{d^3 x^5}{b^2}-\frac{a^4 (-b c+a d)^3}{b^7 (a+b x)^2}+\frac{a^3 (-b c+a d)^2 (-4 b c+7 a d)}{b^7 (a+b x)}\right ) \, dx\\ &=\frac{3 a^2 (b c-2 a d) (b c-a d)^2 x}{b^7}-\frac{a (2 b c-5 a d) (b c-a d)^2 x^2}{2 b^6}+\frac{(b c-4 a d) (b c-a d)^2 x^3}{3 b^5}+\frac{3 d (b c-a d)^2 x^4}{4 b^4}+\frac{d^2 (3 b c-2 a d) x^5}{5 b^3}+\frac{d^3 x^6}{6 b^2}-\frac{a^4 (b c-a d)^3}{b^8 (a+b x)}-\frac{a^3 (4 b c-7 a d) (b c-a d)^2 \log (a+b x)}{b^8}\\ \end{align*}
Mathematica [A] time = 0.0706099, size = 190, normalized size = 0.95 \[ \frac{-180 a^2 b x (b c-a d)^2 (2 a d-b c)+\frac{60 a^4 (a d-b c)^3}{a+b x}+60 a^3 (b c-a d)^2 (7 a d-4 b c) \log (a+b x)+12 b^5 d^2 x^5 (3 b c-2 a d)+45 b^4 d x^4 (b c-a d)^2+20 b^3 x^3 (b c-4 a d) (b c-a d)^2+30 a b^2 x^2 (b c-a d)^2 (5 a d-2 b c)+10 b^6 d^3 x^6}{60 b^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 378, normalized size = 1.9 \begin{align*}{\frac{{x}^{3}{c}^{3}}{3\,{b}^{2}}}+3\,{\frac{{x}^{3}{a}^{2}c{d}^{2}}{{b}^{4}}}-{\frac{3\,{x}^{4}ac{d}^{2}}{2\,{b}^{3}}}-4\,{\frac{{a}^{3}\ln \left ( bx+a \right ){c}^{3}}{{b}^{5}}}-{\frac{2\,{x}^{5}a{d}^{3}}{5\,{b}^{3}}}+{\frac{3\,{x}^{5}c{d}^{2}}{5\,{b}^{2}}}+{\frac{3\,{x}^{4}{a}^{2}{d}^{3}}{4\,{b}^{4}}}+{\frac{3\,{x}^{4}{c}^{2}d}{4\,{b}^{2}}}-{\frac{4\,{x}^{3}{a}^{3}{d}^{3}}{3\,{b}^{5}}}+{\frac{5\,{x}^{2}{a}^{4}{d}^{3}}{2\,{b}^{6}}}-{\frac{a{x}^{2}{c}^{3}}{{b}^{3}}}-6\,{\frac{{a}^{5}{d}^{3}x}{{b}^{7}}}+3\,{\frac{{a}^{2}{c}^{3}x}{{b}^{4}}}+{\frac{{a}^{7}{d}^{3}}{{b}^{8} \left ( bx+a \right ) }}-{\frac{{a}^{4}{c}^{3}}{{b}^{5} \left ( bx+a \right ) }}+7\,{\frac{{a}^{6}\ln \left ( bx+a \right ){d}^{3}}{{b}^{8}}}+{\frac{{d}^{3}{x}^{6}}{6\,{b}^{2}}}-18\,{\frac{{a}^{5}\ln \left ( bx+a \right ) c{d}^{2}}{{b}^{7}}}+15\,{\frac{{a}^{4}\ln \left ( bx+a \right ){c}^{2}d}{{b}^{6}}}-2\,{\frac{{x}^{3}a{c}^{2}d}{{b}^{3}}}-6\,{\frac{{x}^{2}{a}^{3}c{d}^{2}}{{b}^{5}}}+{\frac{9\,{a}^{2}{x}^{2}{c}^{2}d}{2\,{b}^{4}}}+15\,{\frac{{a}^{4}c{d}^{2}x}{{b}^{6}}}-12\,{\frac{{a}^{3}{c}^{2}dx}{{b}^{5}}}-3\,{\frac{{a}^{6}c{d}^{2}}{{b}^{7} \left ( bx+a \right ) }}+3\,{\frac{{a}^{5}{c}^{2}d}{{b}^{6} \left ( bx+a \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03514, size = 436, normalized size = 2.18 \begin{align*} -\frac{a^{4} b^{3} c^{3} - 3 \, a^{5} b^{2} c^{2} d + 3 \, a^{6} b c d^{2} - a^{7} d^{3}}{b^{9} x + a b^{8}} + \frac{10 \, b^{5} d^{3} x^{6} + 12 \,{\left (3 \, b^{5} c d^{2} - 2 \, a b^{4} d^{3}\right )} x^{5} + 45 \,{\left (b^{5} c^{2} d - 2 \, a b^{4} c d^{2} + a^{2} b^{3} d^{3}\right )} x^{4} + 20 \,{\left (b^{5} c^{3} - 6 \, a b^{4} c^{2} d + 9 \, a^{2} b^{3} c d^{2} - 4 \, a^{3} b^{2} d^{3}\right )} x^{3} - 30 \,{\left (2 \, a b^{4} c^{3} - 9 \, a^{2} b^{3} c^{2} d + 12 \, a^{3} b^{2} c d^{2} - 5 \, a^{4} b d^{3}\right )} x^{2} + 180 \,{\left (a^{2} b^{3} c^{3} - 4 \, a^{3} b^{2} c^{2} d + 5 \, a^{4} b c d^{2} - 2 \, a^{5} d^{3}\right )} x}{60 \, b^{7}} - \frac{{\left (4 \, a^{3} b^{3} c^{3} - 15 \, a^{4} b^{2} c^{2} d + 18 \, a^{5} b c d^{2} - 7 \, a^{6} d^{3}\right )} \log \left (b x + a\right )}{b^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.21633, size = 883, normalized size = 4.42 \begin{align*} \frac{10 \, b^{7} d^{3} x^{7} - 60 \, a^{4} b^{3} c^{3} + 180 \, a^{5} b^{2} c^{2} d - 180 \, a^{6} b c d^{2} + 60 \, a^{7} d^{3} + 2 \,{\left (18 \, b^{7} c d^{2} - 7 \, a b^{6} d^{3}\right )} x^{6} + 3 \,{\left (15 \, b^{7} c^{2} d - 18 \, a b^{6} c d^{2} + 7 \, a^{2} b^{5} d^{3}\right )} x^{5} + 5 \,{\left (4 \, b^{7} c^{3} - 15 \, a b^{6} c^{2} d + 18 \, a^{2} b^{5} c d^{2} - 7 \, a^{3} b^{4} d^{3}\right )} x^{4} - 10 \,{\left (4 \, a b^{6} c^{3} - 15 \, a^{2} b^{5} c^{2} d + 18 \, a^{3} b^{4} c d^{2} - 7 \, a^{4} b^{3} d^{3}\right )} x^{3} + 30 \,{\left (4 \, a^{2} b^{5} c^{3} - 15 \, a^{3} b^{4} c^{2} d + 18 \, a^{4} b^{3} c d^{2} - 7 \, a^{5} b^{2} d^{3}\right )} x^{2} + 180 \,{\left (a^{3} b^{4} c^{3} - 4 \, a^{4} b^{3} c^{2} d + 5 \, a^{5} b^{2} c d^{2} - 2 \, a^{6} b d^{3}\right )} x - 60 \,{\left (4 \, a^{4} b^{3} c^{3} - 15 \, a^{5} b^{2} c^{2} d + 18 \, a^{6} b c d^{2} - 7 \, a^{7} d^{3} +{\left (4 \, a^{3} b^{4} c^{3} - 15 \, a^{4} b^{3} c^{2} d + 18 \, a^{5} b^{2} c d^{2} - 7 \, a^{6} b d^{3}\right )} x\right )} \log \left (b x + a\right )}{60 \,{\left (b^{9} x + a b^{8}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.54727, size = 308, normalized size = 1.54 \begin{align*} \frac{a^{3} \left (a d - b c\right )^{2} \left (7 a d - 4 b c\right ) \log{\left (a + b x \right )}}{b^{8}} + \frac{a^{7} d^{3} - 3 a^{6} b c d^{2} + 3 a^{5} b^{2} c^{2} d - a^{4} b^{3} c^{3}}{a b^{8} + b^{9} x} + \frac{d^{3} x^{6}}{6 b^{2}} - \frac{x^{5} \left (2 a d^{3} - 3 b c d^{2}\right )}{5 b^{3}} + \frac{x^{4} \left (3 a^{2} d^{3} - 6 a b c d^{2} + 3 b^{2} c^{2} d\right )}{4 b^{4}} - \frac{x^{3} \left (4 a^{3} d^{3} - 9 a^{2} b c d^{2} + 6 a b^{2} c^{2} d - b^{3} c^{3}\right )}{3 b^{5}} + \frac{x^{2} \left (5 a^{4} d^{3} - 12 a^{3} b c d^{2} + 9 a^{2} b^{2} c^{2} d - 2 a b^{3} c^{3}\right )}{2 b^{6}} - \frac{x \left (6 a^{5} d^{3} - 15 a^{4} b c d^{2} + 12 a^{3} b^{2} c^{2} d - 3 a^{2} b^{3} c^{3}\right )}{b^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21166, size = 544, normalized size = 2.72 \begin{align*} \frac{{\left (10 \, d^{3} + \frac{12 \,{\left (3 \, b^{2} c d^{2} - 7 \, a b d^{3}\right )}}{{\left (b x + a\right )} b} + \frac{45 \,{\left (b^{4} c^{2} d - 6 \, a b^{3} c d^{2} + 7 \, a^{2} b^{2} d^{3}\right )}}{{\left (b x + a\right )}^{2} b^{2}} + \frac{20 \,{\left (b^{6} c^{3} - 15 \, a b^{5} c^{2} d + 45 \, a^{2} b^{4} c d^{2} - 35 \, a^{3} b^{3} d^{3}\right )}}{{\left (b x + a\right )}^{3} b^{3}} - \frac{30 \,{\left (4 \, a b^{7} c^{3} - 30 \, a^{2} b^{6} c^{2} d + 60 \, a^{3} b^{5} c d^{2} - 35 \, a^{4} b^{4} d^{3}\right )}}{{\left (b x + a\right )}^{4} b^{4}} + \frac{180 \,{\left (2 \, a^{2} b^{8} c^{3} - 10 \, a^{3} b^{7} c^{2} d + 15 \, a^{4} b^{6} c d^{2} - 7 \, a^{5} b^{5} d^{3}\right )}}{{\left (b x + a\right )}^{5} b^{5}}\right )}{\left (b x + a\right )}^{6}}{60 \, b^{8}} + \frac{{\left (4 \, a^{3} b^{3} c^{3} - 15 \, a^{4} b^{2} c^{2} d + 18 \, a^{5} b c d^{2} - 7 \, a^{6} d^{3}\right )} \log \left (\frac{{\left | b x + a \right |}}{{\left (b x + a\right )}^{2}{\left | b \right |}}\right )}{b^{8}} - \frac{\frac{a^{4} b^{9} c^{3}}{b x + a} - \frac{3 \, a^{5} b^{8} c^{2} d}{b x + a} + \frac{3 \, a^{6} b^{7} c d^{2}}{b x + a} - \frac{a^{7} b^{6} d^{3}}{b x + a}}{b^{14}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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