Optimal. Leaf size=65 \[ -\frac{10 a^3 b^2}{7 x^7}-\frac{2 a^2 b^3}{x^5}-\frac{5 a^4 b}{9 x^9}-\frac{a^5}{11 x^{11}}-\frac{5 a b^4}{3 x^3}-\frac{b^5}{x} \]
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Rubi [A] time = 0.0223313, antiderivative size = 65, 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} \[ -\frac{10 a^3 b^2}{7 x^7}-\frac{2 a^2 b^3}{x^5}-\frac{5 a^4 b}{9 x^9}-\frac{a^5}{11 x^{11}}-\frac{5 a b^4}{3 x^3}-\frac{b^5}{x} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^5}{x^{12}} \, dx &=\int \left (\frac{a^5}{x^{12}}+\frac{5 a^4 b}{x^{10}}+\frac{10 a^3 b^2}{x^8}+\frac{10 a^2 b^3}{x^6}+\frac{5 a b^4}{x^4}+\frac{b^5}{x^2}\right ) \, dx\\ &=-\frac{a^5}{11 x^{11}}-\frac{5 a^4 b}{9 x^9}-\frac{10 a^3 b^2}{7 x^7}-\frac{2 a^2 b^3}{x^5}-\frac{5 a b^4}{3 x^3}-\frac{b^5}{x}\\ \end{align*}
Mathematica [A] time = 0.003967, size = 65, normalized size = 1. \[ -\frac{10 a^3 b^2}{7 x^7}-\frac{2 a^2 b^3}{x^5}-\frac{5 a^4 b}{9 x^9}-\frac{a^5}{11 x^{11}}-\frac{5 a b^4}{3 x^3}-\frac{b^5}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 58, normalized size = 0.9 \begin{align*} -{\frac{{a}^{5}}{11\,{x}^{11}}}-{\frac{5\,{a}^{4}b}{9\,{x}^{9}}}-{\frac{10\,{a}^{3}{b}^{2}}{7\,{x}^{7}}}-2\,{\frac{{a}^{2}{b}^{3}}{{x}^{5}}}-{\frac{5\,a{b}^{4}}{3\,{x}^{3}}}-{\frac{{b}^{5}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.13639, size = 80, normalized size = 1.23 \begin{align*} -\frac{693 \, b^{5} x^{10} + 1155 \, a b^{4} x^{8} + 1386 \, a^{2} b^{3} x^{6} + 990 \, a^{3} b^{2} x^{4} + 385 \, a^{4} b x^{2} + 63 \, a^{5}}{693 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.19324, size = 144, normalized size = 2.22 \begin{align*} -\frac{693 \, b^{5} x^{10} + 1155 \, a b^{4} x^{8} + 1386 \, a^{2} b^{3} x^{6} + 990 \, a^{3} b^{2} x^{4} + 385 \, a^{4} b x^{2} + 63 \, a^{5}}{693 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.583955, size = 63, normalized size = 0.97 \begin{align*} - \frac{63 a^{5} + 385 a^{4} b x^{2} + 990 a^{3} b^{2} x^{4} + 1386 a^{2} b^{3} x^{6} + 1155 a b^{4} x^{8} + 693 b^{5} x^{10}}{693 x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.33366, size = 80, normalized size = 1.23 \begin{align*} -\frac{693 \, b^{5} x^{10} + 1155 \, a b^{4} x^{8} + 1386 \, a^{2} b^{3} x^{6} + 990 \, a^{3} b^{2} x^{4} + 385 \, a^{4} b x^{2} + 63 \, a^{5}}{693 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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