Optimal. Leaf size=37 \[ -\frac{(a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}{4 a x^4} \]
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Rubi [A] time = 0.0136598, antiderivative size = 37, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {646, 37} \[ -\frac{(a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}{4 a x^4} \]
Antiderivative was successfully verified.
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Rule 646
Rule 37
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x+b^2 x^2\right )^{3/2}}{x^5} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^3}{x^5} \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=-\frac{(a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}{4 a x^4}\\ \end{align*}
Mathematica [A] time = 0.0119043, size = 53, normalized size = 1.43 \[ -\frac{\sqrt{(a+b x)^2} \left (4 a^2 b x+a^3+6 a b^2 x^2+4 b^3 x^3\right )}{4 x^4 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.166, size = 50, normalized size = 1.4 \begin{align*} -{\frac{4\,{b}^{3}{x}^{3}+6\,a{b}^{2}{x}^{2}+4\,b{a}^{2}x+{a}^{3}}{4\,{x}^{4} \left ( bx+a \right ) ^{3}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.95822, size = 73, normalized size = 1.97 \begin{align*} -\frac{4 \, b^{3} x^{3} + 6 \, a b^{2} x^{2} + 4 \, a^{2} b x + a^{3}}{4 \, x^{4}} \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{\left (\left (a + b x\right )^{2}\right )^{\frac{3}{2}}}{x^{5}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.37638, size = 99, normalized size = 2.68 \begin{align*} -\frac{b^{4} \mathrm{sgn}\left (b x + a\right )}{4 \, a} - \frac{4 \, b^{3} x^{3} \mathrm{sgn}\left (b x + a\right ) + 6 \, a b^{2} x^{2} \mathrm{sgn}\left (b x + a\right ) + 4 \, a^{2} b x \mathrm{sgn}\left (b x + a\right ) + a^{3} \mathrm{sgn}\left (b x + a\right )}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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