Optimal. Leaf size=68 \[ -\frac{8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}+\frac{4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac{\left (a+b x^2\right )^{7/2}}{11 a x^{11}} \]
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Rubi [A] time = 0.0189424, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {271, 264} \[ -\frac{8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}+\frac{4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac{\left (a+b x^2\right )^{7/2}}{11 a x^{11}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^{5/2}}{x^{12}} \, dx &=-\frac{\left (a+b x^2\right )^{7/2}}{11 a x^{11}}-\frac{(4 b) \int \frac{\left (a+b x^2\right )^{5/2}}{x^{10}} \, dx}{11 a}\\ &=-\frac{\left (a+b x^2\right )^{7/2}}{11 a x^{11}}+\frac{4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}+\frac{\left (8 b^2\right ) \int \frac{\left (a+b x^2\right )^{5/2}}{x^8} \, dx}{99 a^2}\\ &=-\frac{\left (a+b x^2\right )^{7/2}}{11 a x^{11}}+\frac{4 b \left (a+b x^2\right )^{7/2}}{99 a^2 x^9}-\frac{8 b^2 \left (a+b x^2\right )^{7/2}}{693 a^3 x^7}\\ \end{align*}
Mathematica [A] time = 0.011223, size = 42, normalized size = 0.62 \[ -\frac{\left (a+b x^2\right )^{7/2} \left (63 a^2-28 a b x^2+8 b^2 x^4\right )}{693 a^3 x^{11}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 39, normalized size = 0.6 \begin{align*} -{\frac{8\,{b}^{2}{x}^{4}-28\,ab{x}^{2}+63\,{a}^{2}}{693\,{x}^{11}{a}^{3}} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{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 = 1.71763, size = 163, normalized size = 2.4 \begin{align*} -\frac{{\left (8 \, b^{5} x^{10} - 4 \, a b^{4} x^{8} + 3 \, a^{2} b^{3} x^{6} + 113 \, a^{3} b^{2} x^{4} + 161 \, a^{4} b x^{2} + 63 \, a^{5}\right )} \sqrt{b x^{2} + a}}{693 \, a^{3} x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 3.18987, size = 481, normalized size = 7.07 \begin{align*} - \frac{63 a^{7} b^{\frac{9}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{x^{2} \left (693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}\right )} - \frac{287 a^{6} b^{\frac{11}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{498 a^{5} b^{\frac{13}{2}} x^{2} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{390 a^{4} b^{\frac{15}{2}} x^{4} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{115 a^{3} b^{\frac{17}{2}} x^{6} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{3 a^{2} b^{\frac{19}{2}} x^{8} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{12 a b^{\frac{21}{2}} x^{10} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} - \frac{8 b^{\frac{23}{2}} x^{12} \sqrt{\frac{a}{b x^{2}} + 1}}{693 a^{5} b^{4} x^{8} + 1386 a^{4} b^{5} x^{10} + 693 a^{3} b^{6} x^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.86646, size = 332, normalized size = 4.88 \begin{align*} \frac{16 \,{\left (462 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{16} b^{\frac{11}{2}} + 1155 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{14} a b^{\frac{11}{2}} + 2541 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{12} a^{2} b^{\frac{11}{2}} + 2079 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{10} a^{3} b^{\frac{11}{2}} + 1485 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} a^{4} b^{\frac{11}{2}} + 297 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} a^{5} b^{\frac{11}{2}} + 55 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a^{6} b^{\frac{11}{2}} - 11 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{7} b^{\frac{11}{2}} + a^{8} b^{\frac{11}{2}}\right )}}{693 \,{\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a\right )}^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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