Optimal. Leaf size=222 \[ -\frac{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}{2 x^2 (a+b x)}-\frac{5 a^4 b \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{10 a^2 b^3 x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a b^4 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{2 (a+b x)}+\frac{b^5 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{10 a^3 b^2 \log (x) \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x} \]
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Rubi [A] time = 0.0509013, antiderivative size = 222, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {646, 43} \[ -\frac{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}{2 x^2 (a+b x)}-\frac{5 a^4 b \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{10 a^2 b^3 x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a b^4 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{2 (a+b x)}+\frac{b^5 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{10 a^3 b^2 \log (x) \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x} \]
Antiderivative was successfully verified.
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Rule 646
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{x^3} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^5}{x^3} \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (10 a^2 b^8+\frac{a^5 b^5}{x^3}+\frac{5 a^4 b^6}{x^2}+\frac{10 a^3 b^7}{x}+5 a b^9 x+b^{10} x^2\right ) \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=-\frac{a^5 \sqrt{a^2+2 a b x+b^2 x^2}}{2 x^2 (a+b x)}-\frac{5 a^4 b \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{10 a^2 b^3 x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a b^4 x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{2 (a+b x)}+\frac{b^5 x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{10 a^3 b^2 \sqrt{a^2+2 a b x+b^2 x^2} \log (x)}{a+b x}\\ \end{align*}
Mathematica [A] time = 0.0220932, size = 79, normalized size = 0.36 \[ \frac{\sqrt{(a+b x)^2} \left (60 a^2 b^3 x^3+60 a^3 b^2 x^2 \log (x)-30 a^4 b x-3 a^5+15 a b^4 x^4+2 b^5 x^5\right )}{6 x^2 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.235, size = 76, normalized size = 0.3 \begin{align*}{\frac{2\,{b}^{5}{x}^{5}+15\,a{b}^{4}{x}^{4}+60\,{a}^{3}{b}^{2}\ln \left ( x \right ){x}^{2}+60\,{a}^{2}{b}^{3}{x}^{3}-30\,{a}^{4}bx-3\,{a}^{5}}{6\, \left ( bx+a \right ) ^{5}{x}^{2}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{5}{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 = 1.7083, size = 132, normalized size = 0.59 \begin{align*} \frac{2 \, b^{5} x^{5} + 15 \, a b^{4} x^{4} + 60 \, a^{2} b^{3} x^{3} + 60 \, a^{3} b^{2} x^{2} \log \left (x\right ) - 30 \, a^{4} b x - 3 \, a^{5}}{6 \, x^{2}} \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{5}{2}}}{x^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.36792, size = 123, normalized size = 0.55 \begin{align*} \frac{1}{3} \, b^{5} x^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{5}{2} \, a b^{4} x^{2} \mathrm{sgn}\left (b x + a\right ) + 10 \, a^{2} b^{3} x \mathrm{sgn}\left (b x + a\right ) + 10 \, a^{3} b^{2} \log \left ({\left | x \right |}\right ) \mathrm{sgn}\left (b x + a\right ) - \frac{10 \, a^{4} b x \mathrm{sgn}\left (b x + a\right ) + a^{5} \mathrm{sgn}\left (b x + a\right )}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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