Optimal. Leaf size=62 \[ \frac {26 \tanh ^{-1}\left (\frac {8 x+7}{2 \sqrt {5} \sqrt {3 x^2+5 x+2}}\right )}{5 \sqrt {5}}-\frac {6 (47 x+37)}{5 \sqrt {3 x^2+5 x+2}} \]
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Rubi [A] time = 0.04, antiderivative size = 62, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.148, Rules used = {822, 12, 724, 206} \[ \frac {26 \tanh ^{-1}\left (\frac {8 x+7}{2 \sqrt {5} \sqrt {3 x^2+5 x+2}}\right )}{5 \sqrt {5}}-\frac {6 (47 x+37)}{5 \sqrt {3 x^2+5 x+2}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 206
Rule 724
Rule 822
Rubi steps
\begin {align*} \int \frac {5-x}{(3+2 x) \left (2+5 x+3 x^2\right )^{3/2}} \, dx &=-\frac {6 (37+47 x)}{5 \sqrt {2+5 x+3 x^2}}-\frac {2}{5} \int -\frac {13}{(3+2 x) \sqrt {2+5 x+3 x^2}} \, dx\\ &=-\frac {6 (37+47 x)}{5 \sqrt {2+5 x+3 x^2}}+\frac {26}{5} \int \frac {1}{(3+2 x) \sqrt {2+5 x+3 x^2}} \, dx\\ &=-\frac {6 (37+47 x)}{5 \sqrt {2+5 x+3 x^2}}-\frac {52}{5} \operatorname {Subst}\left (\int \frac {1}{20-x^2} \, dx,x,\frac {-7-8 x}{\sqrt {2+5 x+3 x^2}}\right )\\ &=-\frac {6 (37+47 x)}{5 \sqrt {2+5 x+3 x^2}}+\frac {26 \tanh ^{-1}\left (\frac {7+8 x}{2 \sqrt {5} \sqrt {2+5 x+3 x^2}}\right )}{5 \sqrt {5}}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 62, normalized size = 1.00 \[ -\frac {2 (141 x+111)}{5 \sqrt {3 x^2+5 x+2}}-\frac {26 \tanh ^{-1}\left (\frac {-8 x-7}{2 \sqrt {5} \sqrt {3 x^2+5 x+2}}\right )}{5 \sqrt {5}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.58, size = 95, normalized size = 1.53 \[ \frac {13 \, \sqrt {5} {\left (3 \, x^{2} + 5 \, x + 2\right )} \log \left (\frac {4 \, \sqrt {5} \sqrt {3 \, x^{2} + 5 \, x + 2} {\left (8 \, x + 7\right )} + 124 \, x^{2} + 212 \, x + 89}{4 \, x^{2} + 12 \, x + 9}\right ) - 30 \, \sqrt {3 \, x^{2} + 5 \, x + 2} {\left (47 \, x + 37\right )}}{25 \, {\left (3 \, x^{2} + 5 \, x + 2\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.28, size = 93, normalized size = 1.50 \[ \frac {26}{25} \, \sqrt {5} \log \left (\frac {{\left | -4 \, \sqrt {3} x - 2 \, \sqrt {5} - 6 \, \sqrt {3} + 4 \, \sqrt {3 \, x^{2} + 5 \, x + 2} \right |}}{{\left | -4 \, \sqrt {3} x + 2 \, \sqrt {5} - 6 \, \sqrt {3} + 4 \, \sqrt {3 \, x^{2} + 5 \, x + 2} \right |}}\right ) - \frac {6 \, {\left (47 \, x + 37\right )}}{5 \, \sqrt {3 \, x^{2} + 5 \, x + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 87, normalized size = 1.40 \[ -\frac {26 \sqrt {5}\, \arctanh \left (\frac {2 \left (-4 x -\frac {7}{2}\right ) \sqrt {5}}{5 \sqrt {-16 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}\right )}{25}+\frac {6 x +5}{\sqrt {3 x^{2}+5 x +2}}+\frac {13}{5 \sqrt {-4 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}}}-\frac {52 \left (6 x +5\right )}{5 \sqrt {-4 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.36, size = 72, normalized size = 1.16 \[ -\frac {26}{25} \, \sqrt {5} \log \left (\frac {\sqrt {5} \sqrt {3 \, x^{2} + 5 \, x + 2}}{{\left | 2 \, x + 3 \right |}} + \frac {5}{2 \, {\left | 2 \, x + 3 \right |}} - 2\right ) - \frac {282 \, x}{5 \, \sqrt {3 \, x^{2} + 5 \, x + 2}} - \frac {222}{5 \, \sqrt {3 \, x^{2} + 5 \, x + 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ -\int \frac {x-5}{\left (2\,x+3\right )\,{\left (3\,x^2+5\,x+2\right )}^{3/2}} \,d x \]
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 \[ - \int \frac {x}{6 x^{3} \sqrt {3 x^{2} + 5 x + 2} + 19 x^{2} \sqrt {3 x^{2} + 5 x + 2} + 19 x \sqrt {3 x^{2} + 5 x + 2} + 6 \sqrt {3 x^{2} + 5 x + 2}}\, dx - \int \left (- \frac {5}{6 x^{3} \sqrt {3 x^{2} + 5 x + 2} + 19 x^{2} \sqrt {3 x^{2} + 5 x + 2} + 19 x \sqrt {3 x^{2} + 5 x + 2} + 6 \sqrt {3 x^{2} + 5 x + 2}}\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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