Optimal. Leaf size=114 \[ -\frac{72 \sqrt{3 x^2+5 x+2}}{25 (2 x+3)}-\frac{49 \sqrt{3 x^2+5 x+2}}{30 (2 x+3)^2}-\frac{13 \sqrt{3 x^2+5 x+2}}{15 (2 x+3)^3}+\frac{331 \tanh ^{-1}\left (\frac{8 x+7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )}{100 \sqrt{5}} \]
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Rubi [A] time = 0.07495, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {834, 806, 724, 206} \[ -\frac{72 \sqrt{3 x^2+5 x+2}}{25 (2 x+3)}-\frac{49 \sqrt{3 x^2+5 x+2}}{30 (2 x+3)^2}-\frac{13 \sqrt{3 x^2+5 x+2}}{15 (2 x+3)^3}+\frac{331 \tanh ^{-1}\left (\frac{8 x+7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )}{100 \sqrt{5}} \]
Antiderivative was successfully verified.
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Rule 834
Rule 806
Rule 724
Rule 206
Rubi steps
\begin{align*} \int \frac{5-x}{(3+2 x)^4 \sqrt{2+5 x+3 x^2}} \, dx &=-\frac{13 \sqrt{2+5 x+3 x^2}}{15 (3+2 x)^3}-\frac{1}{15} \int \frac{-\frac{11}{2}+78 x}{(3+2 x)^3 \sqrt{2+5 x+3 x^2}} \, dx\\ &=-\frac{13 \sqrt{2+5 x+3 x^2}}{15 (3+2 x)^3}-\frac{49 \sqrt{2+5 x+3 x^2}}{30 (3+2 x)^2}+\frac{1}{150} \int \frac{-\frac{45}{2}-735 x}{(3+2 x)^2 \sqrt{2+5 x+3 x^2}} \, dx\\ &=-\frac{13 \sqrt{2+5 x+3 x^2}}{15 (3+2 x)^3}-\frac{49 \sqrt{2+5 x+3 x^2}}{30 (3+2 x)^2}-\frac{72 \sqrt{2+5 x+3 x^2}}{25 (3+2 x)}+\frac{331}{100} \int \frac{1}{(3+2 x) \sqrt{2+5 x+3 x^2}} \, dx\\ &=-\frac{13 \sqrt{2+5 x+3 x^2}}{15 (3+2 x)^3}-\frac{49 \sqrt{2+5 x+3 x^2}}{30 (3+2 x)^2}-\frac{72 \sqrt{2+5 x+3 x^2}}{25 (3+2 x)}-\frac{331}{50} \operatorname{Subst}\left (\int \frac{1}{20-x^2} \, dx,x,\frac{-7-8 x}{\sqrt{2+5 x+3 x^2}}\right )\\ &=-\frac{13 \sqrt{2+5 x+3 x^2}}{15 (3+2 x)^3}-\frac{49 \sqrt{2+5 x+3 x^2}}{30 (3+2 x)^2}-\frac{72 \sqrt{2+5 x+3 x^2}}{25 (3+2 x)}+\frac{331 \tanh ^{-1}\left (\frac{7+8 x}{2 \sqrt{5} \sqrt{2+5 x+3 x^2}}\right )}{100 \sqrt{5}}\\ \end{align*}
Mathematica [A] time = 0.0443091, size = 74, normalized size = 0.65 \[ \frac{-\frac{10 \sqrt{3 x^2+5 x+2} \left (1728 x^2+5674 x+4753\right )}{(2 x+3)^3}-993 \sqrt{5} \tanh ^{-1}\left (\frac{-8 x-7}{2 \sqrt{5} \sqrt{3 x^2+5 x+2}}\right )}{1500} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 95, normalized size = 0.8 \begin{align*} -{\frac{49}{120}\sqrt{3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}}} \left ( x+{\frac{3}{2}} \right ) ^{-2}}-{\frac{36}{25}\sqrt{3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}}} \left ( x+{\frac{3}{2}} \right ) ^{-1}}-{\frac{331\,\sqrt{5}}{500}{\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{13}{120}\sqrt{3\, \left ( x+3/2 \right ) ^{2}-4\,x-{\frac{19}{4}}} \left ( x+{\frac{3}{2}} \right ) ^{-3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.01038, size = 163, normalized size = 1.43 \begin{align*} -\frac{331}{500} \, \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{13 \, \sqrt{3 \, x^{2} + 5 \, x + 2}}{15 \,{\left (8 \, x^{3} + 36 \, x^{2} + 54 \, x + 27\right )}} - \frac{49 \, \sqrt{3 \, x^{2} + 5 \, x + 2}}{30 \,{\left (4 \, x^{2} + 12 \, x + 9\right )}} - \frac{72 \, \sqrt{3 \, x^{2} + 5 \, x + 2}}{25 \,{\left (2 \, x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.8161, size = 304, normalized size = 2.67 \begin{align*} \frac{993 \, \sqrt{5}{\left (8 \, x^{3} + 36 \, x^{2} + 54 \, x + 27\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 ) - 20 \,{\left (1728 \, x^{2} + 5674 \, x + 4753\right )} \sqrt{3 \, x^{2} + 5 \, x + 2}}{3000 \,{\left (8 \, x^{3} + 36 \, x^{2} + 54 \, x + 27\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{x}{16 x^{4} \sqrt{3 x^{2} + 5 x + 2} + 96 x^{3} \sqrt{3 x^{2} + 5 x + 2} + 216 x^{2} \sqrt{3 x^{2} + 5 x + 2} + 216 x \sqrt{3 x^{2} + 5 x + 2} + 81 \sqrt{3 x^{2} + 5 x + 2}}\, dx - \int - \frac{5}{16 x^{4} \sqrt{3 x^{2} + 5 x + 2} + 96 x^{3} \sqrt{3 x^{2} + 5 x + 2} + 216 x^{2} \sqrt{3 x^{2} + 5 x + 2} + 216 x \sqrt{3 x^{2} + 5 x + 2} + 81 \sqrt{3 x^{2} + 5 x + 2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.20053, size = 347, normalized size = 3.04 \begin{align*} \frac{331}{500} \, \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{3972 \,{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{5} + 29790 \, \sqrt{3}{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{4} + 255470 \,{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{3} + 338835 \, \sqrt{3}{\left (\sqrt{3} x - \sqrt{3 \, x^{2} + 5 \, x + 2}\right )}^{2} + 632175 \, \sqrt{3} x + 149502 \, \sqrt{3} - 632175 \, \sqrt{3 \, x^{2} + 5 \, x + 2}}{150 \,{\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 )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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