Optimal. Leaf size=152 \[ \frac{512 b^5 \left (a x+b x^2\right )^{7/2}}{153153 a^6 x^7}-\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{21879 a^5 x^8}+\frac{64 b^3 \left (a x+b x^2\right )^{7/2}}{2431 a^4 x^9}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}} \]
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Rubi [A] time = 0.0730637, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {658, 650} \[ \frac{512 b^5 \left (a x+b x^2\right )^{7/2}}{153153 a^6 x^7}-\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{21879 a^5 x^8}+\frac{64 b^3 \left (a x+b x^2\right )^{7/2}}{2431 a^4 x^9}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}} \]
Antiderivative was successfully verified.
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Rule 658
Rule 650
Rubi steps
\begin{align*} \int \frac{\left (a x+b x^2\right )^{5/2}}{x^{12}} \, dx &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}-\frac{(10 b) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^{11}} \, dx}{17 a}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}+\frac{\left (16 b^2\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^{10}} \, dx}{51 a^2}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}-\frac{\left (32 b^3\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^9} \, dx}{221 a^3}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}+\frac{64 b^3 \left (a x+b x^2\right )^{7/2}}{2431 a^4 x^9}+\frac{\left (128 b^4\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^8} \, dx}{2431 a^4}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}+\frac{64 b^3 \left (a x+b x^2\right )^{7/2}}{2431 a^4 x^9}-\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{21879 a^5 x^8}-\frac{\left (256 b^5\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^7} \, dx}{21879 a^5}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{17 a x^{12}}+\frac{4 b \left (a x+b x^2\right )^{7/2}}{51 a^2 x^{11}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{663 a^3 x^{10}}+\frac{64 b^3 \left (a x+b x^2\right )^{7/2}}{2431 a^4 x^9}-\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{21879 a^5 x^8}+\frac{512 b^5 \left (a x+b x^2\right )^{7/2}}{153153 a^6 x^7}\\ \end{align*}
Mathematica [A] time = 0.0188533, size = 80, normalized size = 0.53 \[ \frac{2 (a+b x)^3 \sqrt{x (a+b x)} \left (-3696 a^3 b^2 x^2+2016 a^2 b^3 x^3+6006 a^4 b x-9009 a^5-896 a b^4 x^4+256 b^5 x^5\right )}{153153 a^6 x^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 77, normalized size = 0.5 \begin{align*} -{\frac{ \left ( 2\,bx+2\,a \right ) \left ( -256\,{b}^{5}{x}^{5}+896\,{b}^{4}{x}^{4}a-2016\,{b}^{3}{x}^{3}{a}^{2}+3696\,{b}^{2}{x}^{2}{a}^{3}-6006\,bx{a}^{4}+9009\,{a}^{5} \right ) }{153153\,{x}^{11}{a}^{6}} \left ( b{x}^{2}+ax \right ) ^{{\frac{5}{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 = 1.89062, size = 247, normalized size = 1.62 \begin{align*} \frac{2 \,{\left (256 \, b^{8} x^{8} - 128 \, a b^{7} x^{7} + 96 \, a^{2} b^{6} x^{6} - 80 \, a^{3} b^{5} x^{5} + 70 \, a^{4} b^{4} x^{4} - 63 \, a^{5} b^{3} x^{3} - 12705 \, a^{6} b^{2} x^{2} - 21021 \, a^{7} b x - 9009 \, a^{8}\right )} \sqrt{b x^{2} + a x}}{153153 \, a^{6} x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (x \left (a + b x\right )\right )^{\frac{5}{2}}}{x^{12}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.25247, size = 458, normalized size = 3.01 \begin{align*} \frac{2 \,{\left (816816 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{11} b^{\frac{11}{2}} + 5951088 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{10} a b^{5} + 19909890 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{9} a^{2} b^{\frac{9}{2}} + 40160120 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{8} a^{3} b^{4} + 54063009 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{7} a^{4} b^{\frac{7}{2}} + 50860719 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{6} a^{5} b^{3} + 34051017 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{5} a^{6} b^{\frac{5}{2}} + 16198875 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{4} a^{7} b^{2} + 5360355 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{3} a^{8} b^{\frac{3}{2}} + 1174173 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{2} a^{9} b + 153153 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )} a^{10} \sqrt{b} + 9009 \, a^{11}\right )}}{153153 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{17}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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