Optimal. Leaf size=68 \[ -\frac{8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}+\frac{4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac{\left (a+b x^2\right )^{11/2}}{15 a x^{15}} \]
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Rubi [A] time = 0.021, 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} \[ -\frac{8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}+\frac{4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac{\left (a+b x^2\right )^{11/2}}{15 a x^{15}} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2\right )^{9/2}}{x^{16}} \, dx &=-\frac{\left (a+b x^2\right )^{11/2}}{15 a x^{15}}-\frac{(4 b) \int \frac{\left (a+b x^2\right )^{9/2}}{x^{14}} \, dx}{15 a}\\ &=-\frac{\left (a+b x^2\right )^{11/2}}{15 a x^{15}}+\frac{4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}+\frac{\left (8 b^2\right ) \int \frac{\left (a+b x^2\right )^{9/2}}{x^{12}} \, dx}{195 a^2}\\ &=-\frac{\left (a+b x^2\right )^{11/2}}{15 a x^{15}}+\frac{4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac{8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}\\ \end{align*}
Mathematica [A] time = 0.0144015, size = 42, normalized size = 0.62 \[ -\frac{\left (a+b x^2\right )^{11/2} \left (143 a^2-44 a b x^2+8 b^2 x^4\right )}{2145 a^3 x^{15}} \]
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}-44\,ab{x}^{2}+143\,{a}^{2}}{2145\,{x}^{15}{a}^{3}} \left ( b{x}^{2}+a \right ) ^{{\frac{11}{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 = 2.36999, size = 220, normalized size = 3.24 \begin{align*} -\frac{{\left (8 \, b^{7} x^{14} - 4 \, a b^{6} x^{12} + 3 \, a^{2} b^{5} x^{10} + 355 \, a^{3} b^{4} x^{8} + 1030 \, a^{4} b^{3} x^{6} + 1218 \, a^{5} b^{2} x^{4} + 671 \, a^{6} b x^{2} + 143 \, a^{7}\right )} \sqrt{b x^{2} + a}}{2145 \, a^{3} x^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 10.0584, size = 604, normalized size = 8.88 \begin{align*} - \frac{143 a^{9} b^{\frac{9}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{x^{6} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac{957 a^{8} b^{\frac{11}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{x^{4} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac{2703 a^{7} b^{\frac{13}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{x^{2} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac{4137 a^{6} b^{\frac{15}{2}} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{3633 a^{5} b^{\frac{17}{2}} x^{2} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{1743 a^{4} b^{\frac{19}{2}} x^{4} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{357 a^{3} b^{\frac{21}{2}} x^{6} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{3 a^{2} b^{\frac{23}{2}} x^{8} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{12 a b^{\frac{25}{2}} x^{10} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac{8 b^{\frac{27}{2}} x^{12} \sqrt{\frac{a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 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 = 3.06728, size = 478, normalized size = 7.03 \begin{align*} \frac{16 \,{\left (1430 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{24} b^{\frac{15}{2}} + 6435 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{22} a b^{\frac{15}{2}} + 24453 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{20} a^{2} b^{\frac{15}{2}} + 45045 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{18} a^{3} b^{\frac{15}{2}} + 70785 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{16} a^{4} b^{\frac{15}{2}} + 64350 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{14} a^{5} b^{\frac{15}{2}} + 50050 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{12} a^{6} b^{\frac{15}{2}} + 21450 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{10} a^{7} b^{\frac{15}{2}} + 7800 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{8} a^{8} b^{\frac{15}{2}} + 975 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{6} a^{9} b^{\frac{15}{2}} + 105 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{4} a^{10} b^{\frac{15}{2}} - 15 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} a^{11} b^{\frac{15}{2}} + a^{12} b^{\frac{15}{2}}\right )}}{2145 \,{\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a\right )}^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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