Optimal. Leaf size=48 \[ \frac{2 x^{7/2} \left (a+\frac{b}{x}\right )^{5/2}}{7 a}-\frac{4 b x^{5/2} \left (a+\frac{b}{x}\right )^{5/2}}{35 a^2} \]
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Rubi [A] time = 0.0136551, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {271, 264} \[ \frac{2 x^{7/2} \left (a+\frac{b}{x}\right )^{5/2}}{7 a}-\frac{4 b x^{5/2} \left (a+\frac{b}{x}\right )^{5/2}}{35 a^2} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \left (a+\frac{b}{x}\right )^{3/2} x^{5/2} \, dx &=\frac{2 \left (a+\frac{b}{x}\right )^{5/2} x^{7/2}}{7 a}-\frac{(2 b) \int \left (a+\frac{b}{x}\right )^{3/2} x^{3/2} \, dx}{7 a}\\ &=-\frac{4 b \left (a+\frac{b}{x}\right )^{5/2} x^{5/2}}{35 a^2}+\frac{2 \left (a+\frac{b}{x}\right )^{5/2} x^{7/2}}{7 a}\\ \end{align*}
Mathematica [A] time = 0.0154217, size = 40, normalized size = 0.83 \[ \frac{2}{35} x^{5/2} \sqrt{a+\frac{b}{x}} \left (\frac{b}{a x}+1\right )^2 (5 a x-2 b) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 33, normalized size = 0.7 \begin{align*}{\frac{ \left ( 2\,ax+2\,b \right ) \left ( 5\,ax-2\,b \right ) }{35\,{a}^{2}} \left ({\frac{ax+b}{x}} \right ) ^{{\frac{3}{2}}}{x}^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.972391, size = 47, normalized size = 0.98 \begin{align*} \frac{2 \,{\left (5 \,{\left (a + \frac{b}{x}\right )}^{\frac{7}{2}} x^{\frac{7}{2}} - 7 \,{\left (a + \frac{b}{x}\right )}^{\frac{5}{2}} b x^{\frac{5}{2}}\right )}}{35 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.44455, size = 108, normalized size = 2.25 \begin{align*} \frac{2 \,{\left (5 \, a^{3} x^{3} + 8 \, a^{2} b x^{2} + a b^{2} x - 2 \, b^{3}\right )} \sqrt{x} \sqrt{\frac{a x + b}{x}}}{35 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18023, size = 122, normalized size = 2.54 \begin{align*} \frac{2}{15} \, b{\left (\frac{2 \, b^{\frac{5}{2}}}{a^{2}} + \frac{3 \,{\left (a x + b\right )}^{\frac{5}{2}} - 5 \,{\left (a x + b\right )}^{\frac{3}{2}} b}{a^{2}}\right )} \mathrm{sgn}\left (x\right ) - \frac{2}{105} \, a{\left (\frac{8 \, b^{\frac{7}{2}}}{a^{3}} - \frac{15 \,{\left (a x + b\right )}^{\frac{7}{2}} - 42 \,{\left (a x + b\right )}^{\frac{5}{2}} b + 35 \,{\left (a x + b\right )}^{\frac{3}{2}} b^{2}}{a^{3}}\right )} \mathrm{sgn}\left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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