Optimal. Leaf size=30 \[ -\frac{a^2}{9 x^9}-\frac{2 a b}{7 x^7}-\frac{b^2}{5 x^5} \]
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Rubi [A] time = 0.0099824, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {270} \[ -\frac{a^2}{9 x^9}-\frac{2 a b}{7 x^7}-\frac{b^2}{5 x^5} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^2}{x^{10}} \, dx &=\int \left (\frac{a^2}{x^{10}}+\frac{2 a b}{x^8}+\frac{b^2}{x^6}\right ) \, dx\\ &=-\frac{a^2}{9 x^9}-\frac{2 a b}{7 x^7}-\frac{b^2}{5 x^5}\\ \end{align*}
Mathematica [A] time = 0.0007196, size = 30, normalized size = 1. \[ -\frac{a^2}{9 x^9}-\frac{2 a b}{7 x^7}-\frac{b^2}{5 x^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 25, normalized size = 0.8 \begin{align*} -{\frac{{a}^{2}}{9\,{x}^{9}}}-{\frac{2\,ab}{7\,{x}^{7}}}-{\frac{{b}^{2}}{5\,{x}^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.26352, size = 35, normalized size = 1.17 \begin{align*} -\frac{63 \, b^{2} x^{4} + 90 \, a b x^{2} + 35 \, a^{2}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.39523, size = 63, normalized size = 2.1 \begin{align*} -\frac{63 \, b^{2} x^{4} + 90 \, a b x^{2} + 35 \, a^{2}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.434991, size = 27, normalized size = 0.9 \begin{align*} - \frac{35 a^{2} + 90 a b x^{2} + 63 b^{2} x^{4}}{315 x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.35684, size = 35, normalized size = 1.17 \begin{align*} -\frac{63 \, b^{2} x^{4} + 90 \, a b x^{2} + 35 \, a^{2}}{315 \, x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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