Optimal. Leaf size=73 \[ -\frac {\sqrt {3 x^2+2} (x+8)}{2 (2 x+3)}+\frac {19 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{\sqrt {35}}+2 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right ) \]
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Rubi [A] time = 0.04, antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {813, 844, 215, 725, 206} \begin {gather*} -\frac {\sqrt {3 x^2+2} (x+8)}{2 (2 x+3)}+\frac {19 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{\sqrt {35}}+2 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 215
Rule 725
Rule 813
Rule 844
Rubi steps
\begin {align*} \int \frac {(5-x) \sqrt {2+3 x^2}}{(3+2 x)^2} \, dx &=-\frac {(8+x) \sqrt {2+3 x^2}}{2 (3+2 x)}-\frac {1}{8} \int \frac {8-96 x}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=-\frac {(8+x) \sqrt {2+3 x^2}}{2 (3+2 x)}+6 \int \frac {1}{\sqrt {2+3 x^2}} \, dx-19 \int \frac {1}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=-\frac {(8+x) \sqrt {2+3 x^2}}{2 (3+2 x)}+2 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )+19 \operatorname {Subst}\left (\int \frac {1}{35-x^2} \, dx,x,\frac {4-9 x}{\sqrt {2+3 x^2}}\right )\\ &=-\frac {(8+x) \sqrt {2+3 x^2}}{2 (3+2 x)}+2 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )+\frac {19 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {2+3 x^2}}\right )}{\sqrt {35}}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 71, normalized size = 0.97 \begin {gather*} -\frac {\sqrt {3 x^2+2} (x+8)}{4 x+6}+\frac {19 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{\sqrt {35}}+2 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.59, size = 102, normalized size = 1.40 \begin {gather*} \frac {\sqrt {3 x^2+2} (-x-8)}{2 (2 x+3)}-2 \sqrt {3} \log \left (\sqrt {3 x^2+2}-\sqrt {3} x\right )-\frac {38 \tanh ^{-1}\left (-\frac {2 \sqrt {3 x^2+2}}{\sqrt {35}}+2 \sqrt {\frac {3}{35}} x+3 \sqrt {\frac {3}{35}}\right )}{\sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 109, normalized size = 1.49 \begin {gather*} \frac {70 \, \sqrt {3} {\left (2 \, x + 3\right )} \log \left (-\sqrt {3} \sqrt {3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) + 19 \, \sqrt {35} {\left (2 \, x + 3\right )} \log \left (\frac {\sqrt {35} \sqrt {3 \, x^{2} + 2} {\left (9 \, x - 4\right )} - 93 \, x^{2} + 36 \, x - 43}{4 \, x^{2} + 12 \, x + 9}\right ) - 35 \, \sqrt {3 \, x^{2} + 2} {\left (x + 8\right )}}{70 \, {\left (2 \, x + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.57, size = 285, normalized size = 3.90 \begin {gather*} \frac {19}{35} \, \sqrt {35} \log \left (\sqrt {35} {\left (\sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} + \frac {\sqrt {35}}{2 \, x + 3}\right )} - 9\right ) \mathrm {sgn}\left (\frac {1}{2 \, x + 3}\right ) - 2 \, \sqrt {3} \log \left (\frac {{\left | -2 \, \sqrt {3} + 2 \, \sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} + \frac {2 \, \sqrt {35}}{2 \, x + 3} \right |}}{2 \, {\left (\sqrt {3} + \sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} + \frac {\sqrt {35}}{2 \, x + 3}\right )}}\right ) \mathrm {sgn}\left (\frac {1}{2 \, x + 3}\right ) - \frac {13}{8} \, \sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} \mathrm {sgn}\left (\frac {1}{2 \, x + 3}\right ) + \frac {3 \, {\left (3 \, {\left (\sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} + \frac {\sqrt {35}}{2 \, x + 3}\right )} \mathrm {sgn}\left (\frac {1}{2 \, x + 3}\right ) - \sqrt {35} \mathrm {sgn}\left (\frac {1}{2 \, x + 3}\right )\right )}}{4 \, {\left ({\left (\sqrt {-\frac {18}{2 \, x + 3} + \frac {35}{{\left (2 \, x + 3\right )}^{2}} + 3} + \frac {\sqrt {35}}{2 \, x + 3}\right )}^{2} - 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 98, normalized size = 1.34 \begin {gather*} \frac {39 \sqrt {-9 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}}\, x}{70}+2 \sqrt {3}\, \arcsinh \left (\frac {\sqrt {6}\, x}{2}\right )+\frac {19 \sqrt {35}\, \arctanh \left (\frac {2 \left (-9 x +4\right ) \sqrt {35}}{35 \sqrt {-36 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}\right )}{35}-\frac {13 \left (-9 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}\right )^{\frac {3}{2}}}{70 \left (x +\frac {3}{2}\right )}-\frac {19 \sqrt {-36 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}{35} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.25, size = 76, normalized size = 1.04 \begin {gather*} 2 \, \sqrt {3} \operatorname {arsinh}\left (\frac {1}{2} \, \sqrt {6} x\right ) - \frac {19}{35} \, \sqrt {35} \operatorname {arsinh}\left (\frac {3 \, \sqrt {6} x}{2 \, {\left | 2 \, x + 3 \right |}} - \frac {2 \, \sqrt {6}}{3 \, {\left | 2 \, x + 3 \right |}}\right ) - \frac {1}{4} \, \sqrt {3 \, x^{2} + 2} - \frac {13 \, \sqrt {3 \, x^{2} + 2}}{4 \, {\left (2 \, x + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.11, size = 80, normalized size = 1.10 \begin {gather*} 2\,\sqrt {3}\,\mathrm {asinh}\left (\frac {\sqrt {2}\,\sqrt {3}\,x}{2}\right )-\frac {\sqrt {3}\,\sqrt {x^2+\frac {2}{3}}}{4}-\frac {19\,\sqrt {35}\,\ln \left (x+\frac {3}{2}\right )}{35}+\frac {19\,\sqrt {35}\,\ln \left (x-\frac {\sqrt {3}\,\sqrt {35}\,\sqrt {x^2+\frac {2}{3}}}{9}-\frac {4}{9}\right )}{35}-\frac {13\,\sqrt {3}\,\sqrt {x^2+\frac {2}{3}}}{8\,\left (x+\frac {3}{2}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \int \left (- \frac {5 \sqrt {3 x^{2} + 2}}{4 x^{2} + 12 x + 9}\right )\, dx - \int \frac {x \sqrt {3 x^{2} + 2}}{4 x^{2} + 12 x + 9}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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