Optimal. Leaf size=106 \[ -\frac{1}{15} \sqrt{3 x^2+2} (2 x+3)^4+\frac{19}{30} \sqrt{3 x^2+2} (2 x+3)^3+\frac{1477}{270} \sqrt{3 x^2+2} (2 x+3)^2+\frac{49}{81} (99 x+383) \sqrt{3 x^2+2}+\frac{343 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
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Rubi [A] time = 0.0576403, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {833, 780, 215} \[ -\frac{1}{15} \sqrt{3 x^2+2} (2 x+3)^4+\frac{19}{30} \sqrt{3 x^2+2} (2 x+3)^3+\frac{1477}{270} \sqrt{3 x^2+2} (2 x+3)^2+\frac{49}{81} (99 x+383) \sqrt{3 x^2+2}+\frac{343 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 833
Rule 780
Rule 215
Rubi steps
\begin{align*} \int \frac{(5-x) (3+2 x)^4}{\sqrt{2+3 x^2}} \, dx &=-\frac{1}{15} (3+2 x)^4 \sqrt{2+3 x^2}+\frac{1}{15} \int \frac{(3+2 x)^3 (241+114 x)}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{19}{30} (3+2 x)^3 \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^4 \sqrt{2+3 x^2}+\frac{1}{180} \int \frac{(3+2 x)^2 (7308+8862 x)}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{1477}{270} (3+2 x)^2 \sqrt{2+3 x^2}+\frac{19}{30} (3+2 x)^3 \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^4 \sqrt{2+3 x^2}+\frac{\int \frac{(3+2 x) (126420+291060 x)}{\sqrt{2+3 x^2}} \, dx}{1620}\\ &=\frac{1477}{270} (3+2 x)^2 \sqrt{2+3 x^2}+\frac{19}{30} (3+2 x)^3 \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^4 \sqrt{2+3 x^2}+\frac{49}{81} (383+99 x) \sqrt{2+3 x^2}+\frac{343}{3} \int \frac{1}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{1477}{270} (3+2 x)^2 \sqrt{2+3 x^2}+\frac{19}{30} (3+2 x)^3 \sqrt{2+3 x^2}-\frac{1}{15} (3+2 x)^4 \sqrt{2+3 x^2}+\frac{49}{81} (383+99 x) \sqrt{2+3 x^2}+\frac{343 \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )}{3 \sqrt{3}}\\ \end{align*}
Mathematica [A] time = 0.0608506, size = 55, normalized size = 0.52 \[ \frac{1}{405} \left (15435 \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-\sqrt{3 x^2+2} \left (432 x^4+540 x^3-12264 x^2-58860 x-118513\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 79, normalized size = 0.8 \begin{align*} -{\frac{16\,{x}^{4}}{15}\sqrt{3\,{x}^{2}+2}}+{\frac{4088\,{x}^{2}}{135}\sqrt{3\,{x}^{2}+2}}+{\frac{118513}{405}\sqrt{3\,{x}^{2}+2}}-{\frac{4\,{x}^{3}}{3}\sqrt{3\,{x}^{2}+2}}+{\frac{436\,x}{3}\sqrt{3\,{x}^{2}+2}}+{\frac{343\,\sqrt{3}}{9}{\it Arcsinh} \left ({\frac{x\sqrt{6}}{2}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.48804, size = 105, normalized size = 0.99 \begin{align*} -\frac{16}{15} \, \sqrt{3 \, x^{2} + 2} x^{4} - \frac{4}{3} \, \sqrt{3 \, x^{2} + 2} x^{3} + \frac{4088}{135} \, \sqrt{3 \, x^{2} + 2} x^{2} + \frac{436}{3} \, \sqrt{3 \, x^{2} + 2} x + \frac{343}{9} \, \sqrt{3} \operatorname{arsinh}\left (\frac{1}{2} \, \sqrt{6} x\right ) + \frac{118513}{405} \, \sqrt{3 \, x^{2} + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.84486, size = 184, normalized size = 1.74 \begin{align*} -\frac{1}{405} \,{\left (432 \, x^{4} + 540 \, x^{3} - 12264 \, x^{2} - 58860 \, x - 118513\right )} \sqrt{3 \, x^{2} + 2} + \frac{343}{18} \, \sqrt{3} \log \left (-\sqrt{3} \sqrt{3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.14295, size = 97, normalized size = 0.92 \begin{align*} - \frac{16 x^{4} \sqrt{3 x^{2} + 2}}{15} - \frac{4 x^{3} \sqrt{3 x^{2} + 2}}{3} + \frac{4088 x^{2} \sqrt{3 x^{2} + 2}}{135} + \frac{436 x \sqrt{3 x^{2} + 2}}{3} + \frac{118513 \sqrt{3 x^{2} + 2}}{405} + \frac{343 \sqrt{3} \operatorname{asinh}{\left (\frac{\sqrt{6} x}{2} \right )}}{9} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1416, size = 72, normalized size = 0.68 \begin{align*} -\frac{1}{405} \,{\left (12 \,{\left ({\left (9 \,{\left (4 \, x + 5\right )} x - 1022\right )} x - 4905\right )} x - 118513\right )} \sqrt{3 \, x^{2} + 2} - \frac{343}{9} \, \sqrt{3} \log \left (-\sqrt{3} x + \sqrt{3 \, x^{2} + 2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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