Optimal. Leaf size=135 \[ -\frac{(x+8) \left (3 x^2+5 x+2\right )^{3/2}}{4 (2 x+3)^2}+\frac{3 (43 x+93) \sqrt{3 x^2+5 x+2}}{16 (2 x+3)}-\frac{343}{64} \sqrt{3} \tanh ^{-1}\left (\frac{6 x+5}{2 \sqrt{3} \sqrt{3 x^2+5 x+2}}\right )+\frac{1329 \tanh ^{-1}\left (\frac{8 x+7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )}{64 \sqrt{5}} \]
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Rubi [A] time = 0.0816325, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185, Rules used = {812, 843, 621, 206, 724} \[ -\frac{(x+8) \left (3 x^2+5 x+2\right )^{3/2}}{4 (2 x+3)^2}+\frac{3 (43 x+93) \sqrt{3 x^2+5 x+2}}{16 (2 x+3)}-\frac{343}{64} \sqrt{3} \tanh ^{-1}\left (\frac{6 x+5}{2 \sqrt{3} \sqrt{3 x^2+5 x+2}}\right )+\frac{1329 \tanh ^{-1}\left (\frac{8 x+7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )}{64 \sqrt{5}} \]
Antiderivative was successfully verified.
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Rule 812
Rule 843
Rule 621
Rule 206
Rule 724
Rubi steps
\begin{align*} \int \frac{(5-x) \left (2+5 x+3 x^2\right )^{3/2}}{(3+2 x)^3} \, dx &=-\frac{(8+x) \left (2+5 x+3 x^2\right )^{3/2}}{4 (3+2 x)^2}-\frac{3}{32} \int \frac{(-144-172 x) \sqrt{2+5 x+3 x^2}}{(3+2 x)^2} \, dx\\ &=\frac{3 (93+43 x) \sqrt{2+5 x+3 x^2}}{16 (3+2 x)}-\frac{(8+x) \left (2+5 x+3 x^2\right )^{3/2}}{4 (3+2 x)^2}+\frac{3}{256} \int \frac{-2344-2744 x}{(3+2 x) \sqrt{2+5 x+3 x^2}} \, dx\\ &=\frac{3 (93+43 x) \sqrt{2+5 x+3 x^2}}{16 (3+2 x)}-\frac{(8+x) \left (2+5 x+3 x^2\right )^{3/2}}{4 (3+2 x)^2}-\frac{1029}{64} \int \frac{1}{\sqrt{2+5 x+3 x^2}} \, dx+\frac{1329}{64} \int \frac{1}{(3+2 x) \sqrt{2+5 x+3 x^2}} \, dx\\ &=\frac{3 (93+43 x) \sqrt{2+5 x+3 x^2}}{16 (3+2 x)}-\frac{(8+x) \left (2+5 x+3 x^2\right )^{3/2}}{4 (3+2 x)^2}-\frac{1029}{32} \operatorname{Subst}\left (\int \frac{1}{12-x^2} \, dx,x,\frac{5+6 x}{\sqrt{2+5 x+3 x^2}}\right )-\frac{1329}{32} \operatorname{Subst}\left (\int \frac{1}{20-x^2} \, dx,x,\frac{-7-8 x}{\sqrt{2+5 x+3 x^2}}\right )\\ &=\frac{3 (93+43 x) \sqrt{2+5 x+3 x^2}}{16 (3+2 x)}-\frac{(8+x) \left (2+5 x+3 x^2\right )^{3/2}}{4 (3+2 x)^2}-\frac{343}{64} \sqrt{3} \tanh ^{-1}\left (\frac{5+6 x}{2 \sqrt{3} \sqrt{2+5 x+3 x^2}}\right )+\frac{1329 \tanh ^{-1}\left (\frac{7+8 x}{2 \sqrt{5} \sqrt{2+5 x+3 x^2}}\right )}{64 \sqrt{5}}\\ \end{align*}
Mathematica [A] time = 0.0964872, size = 110, normalized size = 0.81 \[ \frac{1}{320} \left (-\frac{20 \sqrt{3 x^2+5 x+2} \left (12 x^3-142 x^2-777 x-773\right )}{(2 x+3)^2}-1329 \sqrt{5} \tanh ^{-1}\left (\frac{-8 x-7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )-1715 \sqrt{3} \tanh ^{-1}\left (\frac{6 x+5}{2 \sqrt{9 x^2+15 x+6}}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 179, normalized size = 1.3 \begin{align*} -{\frac{13}{40} \left ( 3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{3}{2}} \right ) ^{-2}}+{\frac{31}{50} \left ( 3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}} \right ) ^{{\frac{5}{2}}} \left ( x+{\frac{3}{2}} \right ) ^{-1}}+{\frac{443}{200} \left ( 3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}} \right ) ^{{\frac{3}{2}}}}-{\frac{855+1026\,x}{160}\sqrt{3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}}}}-{\frac{343\,\sqrt{3}}{64}\ln \left ({\frac{\sqrt{3}}{3} \left ({\frac{5}{2}}+3\,x \right ) }+\sqrt{3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}}} \right ) }+{\frac{1329}{320}\sqrt{12\, \left ( x+3/2 \right ) ^{2}-16\,x-19}}-{\frac{1329\,\sqrt{5}}{320}{\it Artanh} \left ({\frac{2\,\sqrt{5}}{5} \left ( -{\frac{7}{2}}-4\,x \right ){\frac{1}{\sqrt{12\, \left ( x+3/2 \right ) ^{2}-16\,x-19}}}} \right ) }-{\frac{155+186\,x}{100} \left ( 3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.51643, size = 216, normalized size = 1.6 \begin{align*} \frac{39}{40} \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}} - \frac{13 \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{5}{2}}}{10 \,{\left (4 \, x^{2} + 12 \, x + 9\right )}} - \frac{513}{80} \, \sqrt{3 \, x^{2} + 5 \, x + 2} x - \frac{343}{64} \, \sqrt{3} \log \left (\sqrt{3} \sqrt{3 \, x^{2} + 5 \, x + 2} + 3 \, x + \frac{5}{2}\right ) - \frac{1329}{320} \, \sqrt{5} \log \left (\frac{\sqrt{5} \sqrt{3 \, x^{2} + 5 \, x + 2}}{{\left | 2 \, x + 3 \right |}} + \frac{5}{2 \,{\left | 2 \, x + 3 \right |}} - 2\right ) + \frac{237}{80} \, \sqrt{3 \, x^{2} + 5 \, x + 2} + \frac{31 \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}}}{20 \,{\left (2 \, x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.35636, size = 425, normalized size = 3.15 \begin{align*} \frac{1715 \, \sqrt{3}{\left (4 \, x^{2} + 12 \, x + 9\right )} \log \left (-4 \, \sqrt{3} \sqrt{3 \, x^{2} + 5 \, x + 2}{\left (6 \, x + 5\right )} + 72 \, x^{2} + 120 \, x + 49\right ) + 1329 \, \sqrt{5}{\left (4 \, x^{2} + 12 \, x + 9\right )} \log \left (\frac{4 \, \sqrt{5} \sqrt{3 \, x^{2} + 5 \, x + 2}{\left (8 \, x + 7\right )} + 124 \, x^{2} + 212 \, x + 89}{4 \, x^{2} + 12 \, x + 9}\right ) - 40 \,{\left (12 \, x^{3} - 142 \, x^{2} - 777 \, x - 773\right )} \sqrt{3 \, x^{2} + 5 \, x + 2}}{640 \,{\left (4 \, x^{2} + 12 \, x + 9\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} - \int - \frac{10 \sqrt{3 x^{2} + 5 x + 2}}{8 x^{3} + 36 x^{2} + 54 x + 27}\, dx - \int - \frac{23 x \sqrt{3 x^{2} + 5 x + 2}}{8 x^{3} + 36 x^{2} + 54 x + 27}\, dx - \int - \frac{10 x^{2} \sqrt{3 x^{2} + 5 x + 2}}{8 x^{3} + 36 x^{2} + 54 x + 27}\, dx - \int \frac{3 x^{3} \sqrt{3 x^{2} + 5 x + 2}}{8 x^{3} + 36 x^{2} + 54 x + 27}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.25956, size = 350, normalized size = 2.59 \begin{align*} -\frac{1}{32} \, \sqrt{3 \, x^{2} + 5 \, x + 2}{\left (6 \, x - 89\right )} + \frac{1329}{320} \, \sqrt{5} \log \left (\frac{{\left | -4 \, \sqrt{3} x - 2 \, \sqrt{5} - 6 \, \sqrt{3} + 4 \, \sqrt{3 \, x^{2} + 5 \, x + 2} \right |}}{{\left | -4 \, \sqrt{3} x + 2 \, \sqrt{5} - 6 \, \sqrt{3} + 4 \, \sqrt{3 \, x^{2} + 5 \, x + 2} \right |}}\right ) + \frac{343}{64} \, \sqrt{3} \log \left ({\left | -2 \, \sqrt{3}{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )} - 5 \right |}\right ) + \frac{5 \,{\left (510 \,{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{3} + 1869 \, \sqrt{3}{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{2} + 6259 \, \sqrt{3} x + 2209 \, \sqrt{3} - 6259 \, \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}}{32 \,{\left (2 \,{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{2} + 6 \, \sqrt{3}{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )} + 11\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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