Optimal. Leaf size=100 \[ -\frac{6 b^2 (d+e x)^{13/2} (b d-a e)}{13 e^4}+\frac{6 b (d+e x)^{11/2} (b d-a e)^2}{11 e^4}-\frac{2 (d+e x)^{9/2} (b d-a e)^3}{9 e^4}+\frac{2 b^3 (d+e x)^{15/2}}{15 e^4} \]
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Rubi [A] time = 0.0440653, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065, Rules used = {27, 43} \[ -\frac{6 b^2 (d+e x)^{13/2} (b d-a e)}{13 e^4}+\frac{6 b (d+e x)^{11/2} (b d-a e)^2}{11 e^4}-\frac{2 (d+e x)^{9/2} (b d-a e)^3}{9 e^4}+\frac{2 b^3 (d+e x)^{15/2}}{15 e^4} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int (a+b x) (d+e x)^{7/2} \left (a^2+2 a b x+b^2 x^2\right ) \, dx &=\int (a+b x)^3 (d+e x)^{7/2} \, dx\\ &=\int \left (\frac{(-b d+a e)^3 (d+e x)^{7/2}}{e^3}+\frac{3 b (b d-a e)^2 (d+e x)^{9/2}}{e^3}-\frac{3 b^2 (b d-a e) (d+e x)^{11/2}}{e^3}+\frac{b^3 (d+e x)^{13/2}}{e^3}\right ) \, dx\\ &=-\frac{2 (b d-a e)^3 (d+e x)^{9/2}}{9 e^4}+\frac{6 b (b d-a e)^2 (d+e x)^{11/2}}{11 e^4}-\frac{6 b^2 (b d-a e) (d+e x)^{13/2}}{13 e^4}+\frac{2 b^3 (d+e x)^{15/2}}{15 e^4}\\ \end{align*}
Mathematica [A] time = 0.0888466, size = 79, normalized size = 0.79 \[ \frac{2 (d+e x)^{9/2} \left (-1485 b^2 (d+e x)^2 (b d-a e)+1755 b (d+e x) (b d-a e)^2-715 (b d-a e)^3+429 b^3 (d+e x)^3\right )}{6435 e^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 116, normalized size = 1.2 \begin{align*}{\frac{858\,{x}^{3}{b}^{3}{e}^{3}+2970\,{x}^{2}a{b}^{2}{e}^{3}-396\,{x}^{2}{b}^{3}d{e}^{2}+3510\,x{a}^{2}b{e}^{3}-1080\,xa{b}^{2}d{e}^{2}+144\,x{b}^{3}{d}^{2}e+1430\,{e}^{3}{a}^{3}-780\,d{e}^{2}{a}^{2}b+240\,a{d}^{2}e{b}^{2}-32\,{d}^{3}{b}^{3}}{6435\,{e}^{4}} \left ( ex+d \right ) ^{{\frac{9}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.981245, size = 159, normalized size = 1.59 \begin{align*} \frac{2 \,{\left (429 \,{\left (e x + d\right )}^{\frac{15}{2}} b^{3} - 1485 \,{\left (b^{3} d - a b^{2} e\right )}{\left (e x + d\right )}^{\frac{13}{2}} + 1755 \,{\left (b^{3} d^{2} - 2 \, a b^{2} d e + a^{2} b e^{2}\right )}{\left (e x + d\right )}^{\frac{11}{2}} - 715 \,{\left (b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3}\right )}{\left (e x + d\right )}^{\frac{9}{2}}\right )}}{6435 \, e^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.31748, size = 716, normalized size = 7.16 \begin{align*} \frac{2 \,{\left (429 \, b^{3} e^{7} x^{7} - 16 \, b^{3} d^{7} + 120 \, a b^{2} d^{6} e - 390 \, a^{2} b d^{5} e^{2} + 715 \, a^{3} d^{4} e^{3} + 33 \,{\left (46 \, b^{3} d e^{6} + 45 \, a b^{2} e^{7}\right )} x^{6} + 9 \,{\left (206 \, b^{3} d^{2} e^{5} + 600 \, a b^{2} d e^{6} + 195 \, a^{2} b e^{7}\right )} x^{5} + 5 \,{\left (160 \, b^{3} d^{3} e^{4} + 1374 \, a b^{2} d^{2} e^{5} + 1326 \, a^{2} b d e^{6} + 143 \, a^{3} e^{7}\right )} x^{4} + 5 \,{\left (b^{3} d^{4} e^{3} + 636 \, a b^{2} d^{3} e^{4} + 1794 \, a^{2} b d^{2} e^{5} + 572 \, a^{3} d e^{6}\right )} x^{3} - 3 \,{\left (2 \, b^{3} d^{5} e^{2} - 15 \, a b^{2} d^{4} e^{3} - 1560 \, a^{2} b d^{3} e^{4} - 1430 \, a^{3} d^{2} e^{5}\right )} x^{2} +{\left (8 \, b^{3} d^{6} e - 60 \, a b^{2} d^{5} e^{2} + 195 \, a^{2} b d^{4} e^{3} + 2860 \, a^{3} d^{3} e^{4}\right )} x\right )} \sqrt{e x + d}}{6435 \, e^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 10.9323, size = 654, normalized size = 6.54 \begin{align*} \begin{cases} \frac{2 a^{3} d^{4} \sqrt{d + e x}}{9 e} + \frac{8 a^{3} d^{3} x \sqrt{d + e x}}{9} + \frac{4 a^{3} d^{2} e x^{2} \sqrt{d + e x}}{3} + \frac{8 a^{3} d e^{2} x^{3} \sqrt{d + e x}}{9} + \frac{2 a^{3} e^{3} x^{4} \sqrt{d + e x}}{9} - \frac{4 a^{2} b d^{5} \sqrt{d + e x}}{33 e^{2}} + \frac{2 a^{2} b d^{4} x \sqrt{d + e x}}{33 e} + \frac{16 a^{2} b d^{3} x^{2} \sqrt{d + e x}}{11} + \frac{92 a^{2} b d^{2} e x^{3} \sqrt{d + e x}}{33} + \frac{68 a^{2} b d e^{2} x^{4} \sqrt{d + e x}}{33} + \frac{6 a^{2} b e^{3} x^{5} \sqrt{d + e x}}{11} + \frac{16 a b^{2} d^{6} \sqrt{d + e x}}{429 e^{3}} - \frac{8 a b^{2} d^{5} x \sqrt{d + e x}}{429 e^{2}} + \frac{2 a b^{2} d^{4} x^{2} \sqrt{d + e x}}{143 e} + \frac{424 a b^{2} d^{3} x^{3} \sqrt{d + e x}}{429} + \frac{916 a b^{2} d^{2} e x^{4} \sqrt{d + e x}}{429} + \frac{240 a b^{2} d e^{2} x^{5} \sqrt{d + e x}}{143} + \frac{6 a b^{2} e^{3} x^{6} \sqrt{d + e x}}{13} - \frac{32 b^{3} d^{7} \sqrt{d + e x}}{6435 e^{4}} + \frac{16 b^{3} d^{6} x \sqrt{d + e x}}{6435 e^{3}} - \frac{4 b^{3} d^{5} x^{2} \sqrt{d + e x}}{2145 e^{2}} + \frac{2 b^{3} d^{4} x^{3} \sqrt{d + e x}}{1287 e} + \frac{320 b^{3} d^{3} x^{4} \sqrt{d + e x}}{1287} + \frac{412 b^{3} d^{2} e x^{5} \sqrt{d + e x}}{715} + \frac{92 b^{3} d e^{2} x^{6} \sqrt{d + e x}}{195} + \frac{2 b^{3} e^{3} x^{7} \sqrt{d + e x}}{15} & \text{for}\: e \neq 0 \\d^{\frac{7}{2}} \left (a^{3} x + \frac{3 a^{2} b x^{2}}{2} + a b^{2} x^{3} + \frac{b^{3} x^{4}}{4}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18773, size = 1230, normalized size = 12.3 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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