Optimal. Leaf size=198 \[ \frac{715 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 a^{3/2} b^{17/2}}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}+\frac{715 x}{65536 a b^8 \left (a+b x^2\right )}-\frac{715 x}{32768 b^8 \left (a+b x^2\right )^2}-\frac{x^{15}}{18 b \left (a+b x^2\right )^9} \]
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Rubi [A] time = 0.122302, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {288, 199, 205} \[ \frac{715 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 a^{3/2} b^{17/2}}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}+\frac{715 x}{65536 a b^8 \left (a+b x^2\right )}-\frac{715 x}{32768 b^8 \left (a+b x^2\right )^2}-\frac{x^{15}}{18 b \left (a+b x^2\right )^9} \]
Antiderivative was successfully verified.
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Rule 288
Rule 199
Rule 205
Rubi steps
\begin{align*} \int \frac{x^{16}}{\left (a+b x^2\right )^{10}} \, dx &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}+\frac{5 \int \frac{x^{14}}{\left (a+b x^2\right )^9} \, dx}{6 b}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}+\frac{65 \int \frac{x^{12}}{\left (a+b x^2\right )^8} \, dx}{96 b^2}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}+\frac{715 \int \frac{x^{10}}{\left (a+b x^2\right )^7} \, dx}{1344 b^3}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}+\frac{715 \int \frac{x^8}{\left (a+b x^2\right )^6} \, dx}{1792 b^4}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}+\frac{143 \int \frac{x^6}{\left (a+b x^2\right )^5} \, dx}{512 b^5}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}+\frac{715 \int \frac{x^4}{\left (a+b x^2\right )^4} \, dx}{4096 b^6}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}+\frac{715 \int \frac{x^2}{\left (a+b x^2\right )^3} \, dx}{8192 b^7}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}-\frac{715 x}{32768 b^8 \left (a+b x^2\right )^2}+\frac{715 \int \frac{1}{\left (a+b x^2\right )^2} \, dx}{32768 b^8}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}-\frac{715 x}{32768 b^8 \left (a+b x^2\right )^2}+\frac{715 x}{65536 a b^8 \left (a+b x^2\right )}+\frac{715 \int \frac{1}{a+b x^2} \, dx}{65536 a b^8}\\ &=-\frac{x^{15}}{18 b \left (a+b x^2\right )^9}-\frac{5 x^{13}}{96 b^2 \left (a+b x^2\right )^8}-\frac{65 x^{11}}{1344 b^3 \left (a+b x^2\right )^7}-\frac{715 x^9}{16128 b^4 \left (a+b x^2\right )^6}-\frac{143 x^7}{3584 b^5 \left (a+b x^2\right )^5}-\frac{143 x^5}{4096 b^6 \left (a+b x^2\right )^4}-\frac{715 x^3}{24576 b^7 \left (a+b x^2\right )^3}-\frac{715 x}{32768 b^8 \left (a+b x^2\right )^2}+\frac{715 x}{65536 a b^8 \left (a+b x^2\right )}+\frac{715 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{65536 a^{3/2} b^{17/2}}\\ \end{align*}
Mathematica [A] time = 0.0685814, size = 138, normalized size = 0.7 \[ \frac{\frac{\sqrt{a} \sqrt{b} x \left (-2633274 a^2 b^6 x^{12}-4349826 a^3 b^5 x^{10}-4685824 a^4 b^4 x^8-3317886 a^5 b^3 x^6-1495494 a^6 b^2 x^4-390390 a^7 b x^2-45045 a^8-985866 a b^7 x^{14}+45045 b^8 x^{16}\right )}{\left (a+b x^2\right )^9}+45045 \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{4128768 a^{3/2} b^{17/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.013, size = 124, normalized size = 0.6 \begin{align*}{\frac{1}{ \left ( b{x}^{2}+a \right ) ^{9}} \left ( -{\frac{715\,{a}^{7}x}{65536\,{b}^{8}}}-{\frac{9295\,{a}^{6}{x}^{3}}{98304\,{b}^{7}}}-{\frac{11869\,{a}^{5}{x}^{5}}{32768\,{b}^{6}}}-{\frac{184327\,{a}^{4}{x}^{7}}{229376\,{b}^{5}}}-{\frac{143\,{a}^{3}{x}^{9}}{126\,{b}^{4}}}-{\frac{241657\,{a}^{2}{x}^{11}}{229376\,{b}^{3}}}-{\frac{20899\,a{x}^{13}}{32768\,{b}^{2}}}-{\frac{23473\,{x}^{15}}{98304\,b}}+{\frac{715\,{x}^{17}}{65536\,a}} \right ) }+{\frac{715}{65536\,a{b}^{8}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \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 = 1.32484, size = 1580, normalized size = 7.98 \begin{align*} \left [\frac{90090 \, a b^{9} x^{17} - 1971732 \, a^{2} b^{8} x^{15} - 5266548 \, a^{3} b^{7} x^{13} - 8699652 \, a^{4} b^{6} x^{11} - 9371648 \, a^{5} b^{5} x^{9} - 6635772 \, a^{6} b^{4} x^{7} - 2990988 \, a^{7} b^{3} x^{5} - 780780 \, a^{8} b^{2} x^{3} - 90090 \, a^{9} b x - 45045 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \sqrt{-a b} \log \left (\frac{b x^{2} - 2 \, \sqrt{-a b} x - a}{b x^{2} + a}\right )}{8257536 \,{\left (a^{2} b^{18} x^{18} + 9 \, a^{3} b^{17} x^{16} + 36 \, a^{4} b^{16} x^{14} + 84 \, a^{5} b^{15} x^{12} + 126 \, a^{6} b^{14} x^{10} + 126 \, a^{7} b^{13} x^{8} + 84 \, a^{8} b^{12} x^{6} + 36 \, a^{9} b^{11} x^{4} + 9 \, a^{10} b^{10} x^{2} + a^{11} b^{9}\right )}}, \frac{45045 \, a b^{9} x^{17} - 985866 \, a^{2} b^{8} x^{15} - 2633274 \, a^{3} b^{7} x^{13} - 4349826 \, a^{4} b^{6} x^{11} - 4685824 \, a^{5} b^{5} x^{9} - 3317886 \, a^{6} b^{4} x^{7} - 1495494 \, a^{7} b^{3} x^{5} - 390390 \, a^{8} b^{2} x^{3} - 45045 \, a^{9} b x + 45045 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \sqrt{a b} \arctan \left (\frac{\sqrt{a b} x}{a}\right )}{4128768 \,{\left (a^{2} b^{18} x^{18} + 9 \, a^{3} b^{17} x^{16} + 36 \, a^{4} b^{16} x^{14} + 84 \, a^{5} b^{15} x^{12} + 126 \, a^{6} b^{14} x^{10} + 126 \, a^{7} b^{13} x^{8} + 84 \, a^{8} b^{12} x^{6} + 36 \, a^{9} b^{11} x^{4} + 9 \, a^{10} b^{10} x^{2} + a^{11} b^{9}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.65989, size = 289, normalized size = 1.46 \begin{align*} - \frac{715 \sqrt{- \frac{1}{a^{3} b^{17}}} \log{\left (- a^{2} b^{8} \sqrt{- \frac{1}{a^{3} b^{17}}} + x \right )}}{131072} + \frac{715 \sqrt{- \frac{1}{a^{3} b^{17}}} \log{\left (a^{2} b^{8} \sqrt{- \frac{1}{a^{3} b^{17}}} + x \right )}}{131072} + \frac{- 45045 a^{8} x - 390390 a^{7} b x^{3} - 1495494 a^{6} b^{2} x^{5} - 3317886 a^{5} b^{3} x^{7} - 4685824 a^{4} b^{4} x^{9} - 4349826 a^{3} b^{5} x^{11} - 2633274 a^{2} b^{6} x^{13} - 985866 a b^{7} x^{15} + 45045 b^{8} x^{17}}{4128768 a^{10} b^{8} + 37158912 a^{9} b^{9} x^{2} + 148635648 a^{8} b^{10} x^{4} + 346816512 a^{7} b^{11} x^{6} + 520224768 a^{6} b^{12} x^{8} + 520224768 a^{5} b^{13} x^{10} + 346816512 a^{4} b^{14} x^{12} + 148635648 a^{3} b^{15} x^{14} + 37158912 a^{2} b^{16} x^{16} + 4128768 a b^{17} x^{18}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.9788, size = 173, normalized size = 0.87 \begin{align*} \frac{715 \, \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{65536 \, \sqrt{a b} a b^{8}} + \frac{45045 \, b^{8} x^{17} - 985866 \, a b^{7} x^{15} - 2633274 \, a^{2} b^{6} x^{13} - 4349826 \, a^{3} b^{5} x^{11} - 4685824 \, a^{4} b^{4} x^{9} - 3317886 \, a^{5} b^{3} x^{7} - 1495494 \, a^{6} b^{2} x^{5} - 390390 \, a^{7} b x^{3} - 45045 \, a^{8} x}{4128768 \,{\left (b x^{2} + a\right )}^{9} a b^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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