Optimal. Leaf size=54 \[ -\frac{6 a^2 b^2}{5 x^5}-\frac{4 a^3 b}{7 x^7}-\frac{a^4}{9 x^9}-\frac{4 a b^3}{3 x^3}-\frac{b^4}{x} \]
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Rubi [A] time = 0.0261705, antiderivative size = 54, 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 = {28, 270} \[ -\frac{6 a^2 b^2}{5 x^5}-\frac{4 a^3 b}{7 x^7}-\frac{a^4}{9 x^9}-\frac{4 a b^3}{3 x^3}-\frac{b^4}{x} \]
Antiderivative was successfully verified.
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Rule 28
Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x^2+b^2 x^4\right )^2}{x^{10}} \, dx &=\frac{\int \frac{\left (a b+b^2 x^2\right )^4}{x^{10}} \, dx}{b^4}\\ &=\frac{\int \left (\frac{a^4 b^4}{x^{10}}+\frac{4 a^3 b^5}{x^8}+\frac{6 a^2 b^6}{x^6}+\frac{4 a b^7}{x^4}+\frac{b^8}{x^2}\right ) \, dx}{b^4}\\ &=-\frac{a^4}{9 x^9}-\frac{4 a^3 b}{7 x^7}-\frac{6 a^2 b^2}{5 x^5}-\frac{4 a b^3}{3 x^3}-\frac{b^4}{x}\\ \end{align*}
Mathematica [A] time = 0.0084107, size = 54, normalized size = 1. \[ -\frac{6 a^2 b^2}{5 x^5}-\frac{4 a^3 b}{7 x^7}-\frac{a^4}{9 x^9}-\frac{4 a b^3}{3 x^3}-\frac{b^4}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.047, size = 47, normalized size = 0.9 \begin{align*} -{\frac{{a}^{4}}{9\,{x}^{9}}}-{\frac{4\,{a}^{3}b}{7\,{x}^{7}}}-{\frac{6\,{b}^{2}{a}^{2}}{5\,{x}^{5}}}-{\frac{4\,a{b}^{3}}{3\,{x}^{3}}}-{\frac{{b}^{4}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.984635, size = 65, normalized size = 1.2 \begin{align*} -\frac{315 \, b^{4} x^{8} + 420 \, a b^{3} x^{6} + 378 \, a^{2} b^{2} x^{4} + 180 \, a^{3} b x^{2} + 35 \, a^{4}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68739, size = 115, normalized size = 2.13 \begin{align*} -\frac{315 \, b^{4} x^{8} + 420 \, a b^{3} x^{6} + 378 \, a^{2} b^{2} x^{4} + 180 \, a^{3} b x^{2} + 35 \, a^{4}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.489036, size = 51, normalized size = 0.94 \begin{align*} - \frac{35 a^{4} + 180 a^{3} b x^{2} + 378 a^{2} b^{2} x^{4} + 420 a b^{3} x^{6} + 315 b^{4} x^{8}}{315 x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1258, size = 65, normalized size = 1.2 \begin{align*} -\frac{315 \, b^{4} x^{8} + 420 \, a b^{3} x^{6} + 378 \, a^{2} b^{2} x^{4} + 180 \, a^{3} b x^{2} + 35 \, a^{4}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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