Optimal. Leaf size=213 \[ \frac{x^{9/2} (A b-11 a B)}{40 a b^2 (a+b x)^4}+\frac{3 x^{7/2} (A b-11 a B)}{80 a b^3 (a+b x)^3}+\frac{21 x^{5/2} (A b-11 a B)}{320 a b^4 (a+b x)^2}+\frac{21 x^{3/2} (A b-11 a B)}{128 a b^5 (a+b x)}-\frac{63 \sqrt{x} (A b-11 a B)}{128 a b^6}+\frac{63 (A b-11 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 \sqrt{a} b^{13/2}}+\frac{x^{11/2} (A b-a B)}{5 a b (a+b x)^5} \]
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Rubi [A] time = 0.095871, antiderivative size = 213, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207, Rules used = {27, 78, 47, 50, 63, 205} \[ \frac{x^{9/2} (A b-11 a B)}{40 a b^2 (a+b x)^4}+\frac{3 x^{7/2} (A b-11 a B)}{80 a b^3 (a+b x)^3}+\frac{21 x^{5/2} (A b-11 a B)}{320 a b^4 (a+b x)^2}+\frac{21 x^{3/2} (A b-11 a B)}{128 a b^5 (a+b x)}-\frac{63 \sqrt{x} (A b-11 a B)}{128 a b^6}+\frac{63 (A b-11 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 \sqrt{a} b^{13/2}}+\frac{x^{11/2} (A b-a B)}{5 a b (a+b x)^5} \]
Antiderivative was successfully verified.
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Rule 27
Rule 78
Rule 47
Rule 50
Rule 63
Rule 205
Rubi steps
\begin{align*} \int \frac{x^{9/2} (A+B x)}{\left (a^2+2 a b x+b^2 x^2\right )^3} \, dx &=\int \frac{x^{9/2} (A+B x)}{(a+b x)^6} \, dx\\ &=\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}-\frac{(A b-11 a B) \int \frac{x^{9/2}}{(a+b x)^5} \, dx}{10 a b}\\ &=\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}-\frac{(9 (A b-11 a B)) \int \frac{x^{7/2}}{(a+b x)^4} \, dx}{80 a b^2}\\ &=\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}-\frac{(21 (A b-11 a B)) \int \frac{x^{5/2}}{(a+b x)^3} \, dx}{160 a b^3}\\ &=\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}+\frac{21 (A b-11 a B) x^{5/2}}{320 a b^4 (a+b x)^2}-\frac{(21 (A b-11 a B)) \int \frac{x^{3/2}}{(a+b x)^2} \, dx}{128 a b^4}\\ &=\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}+\frac{21 (A b-11 a B) x^{5/2}}{320 a b^4 (a+b x)^2}+\frac{21 (A b-11 a B) x^{3/2}}{128 a b^5 (a+b x)}-\frac{(63 (A b-11 a B)) \int \frac{\sqrt{x}}{a+b x} \, dx}{256 a b^5}\\ &=-\frac{63 (A b-11 a B) \sqrt{x}}{128 a b^6}+\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}+\frac{21 (A b-11 a B) x^{5/2}}{320 a b^4 (a+b x)^2}+\frac{21 (A b-11 a B) x^{3/2}}{128 a b^5 (a+b x)}+\frac{(63 (A b-11 a B)) \int \frac{1}{\sqrt{x} (a+b x)} \, dx}{256 b^6}\\ &=-\frac{63 (A b-11 a B) \sqrt{x}}{128 a b^6}+\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}+\frac{21 (A b-11 a B) x^{5/2}}{320 a b^4 (a+b x)^2}+\frac{21 (A b-11 a B) x^{3/2}}{128 a b^5 (a+b x)}+\frac{(63 (A b-11 a B)) \operatorname{Subst}\left (\int \frac{1}{a+b x^2} \, dx,x,\sqrt{x}\right )}{128 b^6}\\ &=-\frac{63 (A b-11 a B) \sqrt{x}}{128 a b^6}+\frac{(A b-a B) x^{11/2}}{5 a b (a+b x)^5}+\frac{(A b-11 a B) x^{9/2}}{40 a b^2 (a+b x)^4}+\frac{3 (A b-11 a B) x^{7/2}}{80 a b^3 (a+b x)^3}+\frac{21 (A b-11 a B) x^{5/2}}{320 a b^4 (a+b x)^2}+\frac{21 (A b-11 a B) x^{3/2}}{128 a b^5 (a+b x)}+\frac{63 (A b-11 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{128 \sqrt{a} b^{13/2}}\\ \end{align*}
Mathematica [C] time = 0.0333943, size = 61, normalized size = 0.29 \[ \frac{x^{11/2} \left (\frac{11 a^5 (A b-a B)}{(a+b x)^5}+(11 a B-A b) \, _2F_1\left (5,\frac{11}{2};\frac{13}{2};-\frac{b x}{a}\right )\right )}{55 a^6 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 239, normalized size = 1.1 \begin{align*} 2\,{\frac{B\sqrt{x}}{{b}^{6}}}-{\frac{193\,A}{128\,b \left ( bx+a \right ) ^{5}}{x}^{{\frac{9}{2}}}}+{\frac{843\,aB}{128\,{b}^{2} \left ( bx+a \right ) ^{5}}{x}^{{\frac{9}{2}}}}+{\frac{1327\,B{a}^{2}}{64\,{b}^{3} \left ( bx+a \right ) ^{5}}{x}^{{\frac{7}{2}}}}-{\frac{237\,aA}{64\,{b}^{2} \left ( bx+a \right ) ^{5}}{x}^{{\frac{7}{2}}}}+{\frac{131\,B{a}^{3}}{5\,{b}^{4} \left ( bx+a \right ) ^{5}}{x}^{{\frac{5}{2}}}}-{\frac{21\,A{a}^{2}}{5\,{b}^{3} \left ( bx+a \right ) ^{5}}{x}^{{\frac{5}{2}}}}-{\frac{147\,A{a}^{3}}{64\,{b}^{4} \left ( bx+a \right ) ^{5}}{x}^{{\frac{3}{2}}}}+{\frac{977\,B{a}^{4}}{64\,{b}^{5} \left ( bx+a \right ) ^{5}}{x}^{{\frac{3}{2}}}}+{\frac{437\,B{a}^{5}}{128\,{b}^{6} \left ( bx+a \right ) ^{5}}\sqrt{x}}-{\frac{63\,A{a}^{4}}{128\,{b}^{5} \left ( bx+a \right ) ^{5}}\sqrt{x}}+{\frac{63\,A}{128\,{b}^{5}}\arctan \left ({b\sqrt{x}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{693\,aB}{128\,{b}^{6}}\arctan \left ({b\sqrt{x}{\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 = 1.9625, size = 1474, normalized size = 6.92 \begin{align*} \left [\frac{315 \,{\left (11 \, B a^{6} - A a^{5} b +{\left (11 \, B a b^{5} - A b^{6}\right )} x^{5} + 5 \,{\left (11 \, B a^{2} b^{4} - A a b^{5}\right )} x^{4} + 10 \,{\left (11 \, B a^{3} b^{3} - A a^{2} b^{4}\right )} x^{3} + 10 \,{\left (11 \, B a^{4} b^{2} - A a^{3} b^{3}\right )} x^{2} + 5 \,{\left (11 \, B a^{5} b - A a^{4} b^{2}\right )} x\right )} \sqrt{-a b} \log \left (\frac{b x - a - 2 \, \sqrt{-a b} \sqrt{x}}{b x + a}\right ) + 2 \,{\left (1280 \, B a b^{6} x^{5} + 3465 \, B a^{6} b - 315 \, A a^{5} b^{2} + 965 \,{\left (11 \, B a^{2} b^{5} - A a b^{6}\right )} x^{4} + 2370 \,{\left (11 \, B a^{3} b^{4} - A a^{2} b^{5}\right )} x^{3} + 2688 \,{\left (11 \, B a^{4} b^{3} - A a^{3} b^{4}\right )} x^{2} + 1470 \,{\left (11 \, B a^{5} b^{2} - A a^{4} b^{3}\right )} x\right )} \sqrt{x}}{1280 \,{\left (a b^{12} x^{5} + 5 \, a^{2} b^{11} x^{4} + 10 \, a^{3} b^{10} x^{3} + 10 \, a^{4} b^{9} x^{2} + 5 \, a^{5} b^{8} x + a^{6} b^{7}\right )}}, \frac{315 \,{\left (11 \, B a^{6} - A a^{5} b +{\left (11 \, B a b^{5} - A b^{6}\right )} x^{5} + 5 \,{\left (11 \, B a^{2} b^{4} - A a b^{5}\right )} x^{4} + 10 \,{\left (11 \, B a^{3} b^{3} - A a^{2} b^{4}\right )} x^{3} + 10 \,{\left (11 \, B a^{4} b^{2} - A a^{3} b^{3}\right )} x^{2} + 5 \,{\left (11 \, B a^{5} b - A a^{4} b^{2}\right )} x\right )} \sqrt{a b} \arctan \left (\frac{\sqrt{a b}}{b \sqrt{x}}\right ) +{\left (1280 \, B a b^{6} x^{5} + 3465 \, B a^{6} b - 315 \, A a^{5} b^{2} + 965 \,{\left (11 \, B a^{2} b^{5} - A a b^{6}\right )} x^{4} + 2370 \,{\left (11 \, B a^{3} b^{4} - A a^{2} b^{5}\right )} x^{3} + 2688 \,{\left (11 \, B a^{4} b^{3} - A a^{3} b^{4}\right )} x^{2} + 1470 \,{\left (11 \, B a^{5} b^{2} - A a^{4} b^{3}\right )} x\right )} \sqrt{x}}{640 \,{\left (a b^{12} x^{5} + 5 \, a^{2} b^{11} x^{4} + 10 \, a^{3} b^{10} x^{3} + 10 \, a^{4} b^{9} x^{2} + 5 \, a^{5} b^{8} x + a^{6} b^{7}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.23552, size = 215, normalized size = 1.01 \begin{align*} \frac{2 \, B \sqrt{x}}{b^{6}} - \frac{63 \,{\left (11 \, B a - A b\right )} \arctan \left (\frac{b \sqrt{x}}{\sqrt{a b}}\right )}{128 \, \sqrt{a b} b^{6}} + \frac{4215 \, B a b^{4} x^{\frac{9}{2}} - 965 \, A b^{5} x^{\frac{9}{2}} + 13270 \, B a^{2} b^{3} x^{\frac{7}{2}} - 2370 \, A a b^{4} x^{\frac{7}{2}} + 16768 \, B a^{3} b^{2} x^{\frac{5}{2}} - 2688 \, A a^{2} b^{3} x^{\frac{5}{2}} + 9770 \, B a^{4} b x^{\frac{3}{2}} - 1470 \, A a^{3} b^{2} x^{\frac{3}{2}} + 2185 \, B a^{5} \sqrt{x} - 315 \, A a^{4} b \sqrt{x}}{640 \,{\left (b x + a\right )}^{5} b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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