Optimal. Leaf size=117 \[ \frac{4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac{b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac{4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac{(b d-a e)^4}{8 e^5 (d+e x)^8}-\frac{b^4}{4 e^5 (d+e x)^4} \]
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Rubi [A] time = 0.0713198, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {27, 43} \[ \frac{4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac{b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac{4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac{(b d-a e)^4}{8 e^5 (d+e x)^8}-\frac{b^4}{4 e^5 (d+e x)^4} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^9} \, dx &=\int \frac{(a+b x)^4}{(d+e x)^9} \, dx\\ &=\int \left (\frac{(-b d+a e)^4}{e^4 (d+e x)^9}-\frac{4 b (b d-a e)^3}{e^4 (d+e x)^8}+\frac{6 b^2 (b d-a e)^2}{e^4 (d+e x)^7}-\frac{4 b^3 (b d-a e)}{e^4 (d+e x)^6}+\frac{b^4}{e^4 (d+e x)^5}\right ) \, dx\\ &=-\frac{(b d-a e)^4}{8 e^5 (d+e x)^8}+\frac{4 b (b d-a e)^3}{7 e^5 (d+e x)^7}-\frac{b^2 (b d-a e)^2}{e^5 (d+e x)^6}+\frac{4 b^3 (b d-a e)}{5 e^5 (d+e x)^5}-\frac{b^4}{4 e^5 (d+e x)^4}\\ \end{align*}
Mathematica [A] time = 0.0466586, size = 144, normalized size = 1.23 \[ -\frac{10 a^2 b^2 e^2 \left (d^2+8 d e x+28 e^2 x^2\right )+20 a^3 b e^3 (d+8 e x)+35 a^4 e^4+4 a b^3 e \left (8 d^2 e x+d^3+28 d e^2 x^2+56 e^3 x^3\right )+b^4 \left (28 d^2 e^2 x^2+8 d^3 e x+d^4+56 d e^3 x^3+70 e^4 x^4\right )}{280 e^5 (d+e x)^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 186, normalized size = 1.6 \begin{align*} -{\frac{{b}^{2} \left ({a}^{2}{e}^{2}-2\,abde+{b}^{2}{d}^{2} \right ) }{{e}^{5} \left ( ex+d \right ) ^{6}}}-{\frac{{b}^{4}}{4\,{e}^{5} \left ( ex+d \right ) ^{4}}}-{\frac{{a}^{4}{e}^{4}-4\,{a}^{3}bd{e}^{3}+6\,{d}^{2}{e}^{2}{b}^{2}{a}^{2}-4\,{d}^{3}ea{b}^{3}+{b}^{4}{d}^{4}}{8\,{e}^{5} \left ( ex+d \right ) ^{8}}}-{\frac{4\,b \left ({a}^{3}{e}^{3}-3\,{a}^{2}bd{e}^{2}+3\,a{b}^{2}{d}^{2}e-{b}^{3}{d}^{3} \right ) }{7\,{e}^{5} \left ( ex+d \right ) ^{7}}}-{\frac{4\,{b}^{3} \left ( ae-bd \right ) }{5\,{e}^{5} \left ( ex+d \right ) ^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.15478, size = 348, normalized size = 2.97 \begin{align*} -\frac{70 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 4 \, a b^{3} d^{3} e + 10 \, a^{2} b^{2} d^{2} e^{2} + 20 \, a^{3} b d e^{3} + 35 \, a^{4} e^{4} + 56 \,{\left (b^{4} d e^{3} + 4 \, a b^{3} e^{4}\right )} x^{3} + 28 \,{\left (b^{4} d^{2} e^{2} + 4 \, a b^{3} d e^{3} + 10 \, a^{2} b^{2} e^{4}\right )} x^{2} + 8 \,{\left (b^{4} d^{3} e + 4 \, a b^{3} d^{2} e^{2} + 10 \, a^{2} b^{2} d e^{3} + 20 \, a^{3} b e^{4}\right )} x}{280 \,{\left (e^{13} x^{8} + 8 \, d e^{12} x^{7} + 28 \, d^{2} e^{11} x^{6} + 56 \, d^{3} e^{10} x^{5} + 70 \, d^{4} e^{9} x^{4} + 56 \, d^{5} e^{8} x^{3} + 28 \, d^{6} e^{7} x^{2} + 8 \, d^{7} e^{6} x + d^{8} e^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.65301, size = 540, normalized size = 4.62 \begin{align*} -\frac{70 \, b^{4} e^{4} x^{4} + b^{4} d^{4} + 4 \, a b^{3} d^{3} e + 10 \, a^{2} b^{2} d^{2} e^{2} + 20 \, a^{3} b d e^{3} + 35 \, a^{4} e^{4} + 56 \,{\left (b^{4} d e^{3} + 4 \, a b^{3} e^{4}\right )} x^{3} + 28 \,{\left (b^{4} d^{2} e^{2} + 4 \, a b^{3} d e^{3} + 10 \, a^{2} b^{2} e^{4}\right )} x^{2} + 8 \,{\left (b^{4} d^{3} e + 4 \, a b^{3} d^{2} e^{2} + 10 \, a^{2} b^{2} d e^{3} + 20 \, a^{3} b e^{4}\right )} x}{280 \,{\left (e^{13} x^{8} + 8 \, d e^{12} x^{7} + 28 \, d^{2} e^{11} x^{6} + 56 \, d^{3} e^{10} x^{5} + 70 \, d^{4} e^{9} x^{4} + 56 \, d^{5} e^{8} x^{3} + 28 \, d^{6} e^{7} x^{2} + 8 \, d^{7} e^{6} x + d^{8} e^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 23.1461, size = 275, normalized size = 2.35 \begin{align*} - \frac{35 a^{4} e^{4} + 20 a^{3} b d e^{3} + 10 a^{2} b^{2} d^{2} e^{2} + 4 a b^{3} d^{3} e + b^{4} d^{4} + 70 b^{4} e^{4} x^{4} + x^{3} \left (224 a b^{3} e^{4} + 56 b^{4} d e^{3}\right ) + x^{2} \left (280 a^{2} b^{2} e^{4} + 112 a b^{3} d e^{3} + 28 b^{4} d^{2} e^{2}\right ) + x \left (160 a^{3} b e^{4} + 80 a^{2} b^{2} d e^{3} + 32 a b^{3} d^{2} e^{2} + 8 b^{4} d^{3} e\right )}{280 d^{8} e^{5} + 2240 d^{7} e^{6} x + 7840 d^{6} e^{7} x^{2} + 15680 d^{5} e^{8} x^{3} + 19600 d^{4} e^{9} x^{4} + 15680 d^{3} e^{10} x^{5} + 7840 d^{2} e^{11} x^{6} + 2240 d e^{12} x^{7} + 280 e^{13} x^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09208, size = 235, normalized size = 2.01 \begin{align*} -\frac{{\left (70 \, b^{4} x^{4} e^{4} + 56 \, b^{4} d x^{3} e^{3} + 28 \, b^{4} d^{2} x^{2} e^{2} + 8 \, b^{4} d^{3} x e + b^{4} d^{4} + 224 \, a b^{3} x^{3} e^{4} + 112 \, a b^{3} d x^{2} e^{3} + 32 \, a b^{3} d^{2} x e^{2} + 4 \, a b^{3} d^{3} e + 280 \, a^{2} b^{2} x^{2} e^{4} + 80 \, a^{2} b^{2} d x e^{3} + 10 \, a^{2} b^{2} d^{2} e^{2} + 160 \, a^{3} b x e^{4} + 20 \, a^{3} b d e^{3} + 35 \, a^{4} e^{4}\right )} e^{\left (-5\right )}}{280 \,{\left (x e + d\right )}^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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