Optimal. Leaf size=96 \[ \frac{b^3 \left (a+b \sqrt{x}\right )^{11}}{2002 a^4 x^{11/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{11}}{182 a^3 x^6}+\frac{3 b \left (a+b \sqrt{x}\right )^{11}}{91 a^2 x^{13/2}}-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7} \]
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Rubi [A] time = 0.0341753, antiderivative size = 96, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {266, 45, 37} \[ \frac{b^3 \left (a+b \sqrt{x}\right )^{11}}{2002 a^4 x^{11/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{11}}{182 a^3 x^6}+\frac{3 b \left (a+b \sqrt{x}\right )^{11}}{91 a^2 x^{13/2}}-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7} \]
Antiderivative was successfully verified.
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Rule 266
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{\left (a+b \sqrt{x}\right )^{10}}{x^8} \, dx &=2 \operatorname{Subst}\left (\int \frac{(a+b x)^{10}}{x^{15}} \, dx,x,\sqrt{x}\right )\\ &=-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7}-\frac{(3 b) \operatorname{Subst}\left (\int \frac{(a+b x)^{10}}{x^{14}} \, dx,x,\sqrt{x}\right )}{7 a}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7}+\frac{3 b \left (a+b \sqrt{x}\right )^{11}}{91 a^2 x^{13/2}}+\frac{\left (6 b^2\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{10}}{x^{13}} \, dx,x,\sqrt{x}\right )}{91 a^2}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7}+\frac{3 b \left (a+b \sqrt{x}\right )^{11}}{91 a^2 x^{13/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{11}}{182 a^3 x^6}-\frac{b^3 \operatorname{Subst}\left (\int \frac{(a+b x)^{10}}{x^{12}} \, dx,x,\sqrt{x}\right )}{182 a^3}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{11}}{7 a x^7}+\frac{3 b \left (a+b \sqrt{x}\right )^{11}}{91 a^2 x^{13/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{11}}{182 a^3 x^6}+\frac{b^3 \left (a+b \sqrt{x}\right )^{11}}{2002 a^4 x^{11/2}}\\ \end{align*}
Mathematica [A] time = 0.0109926, size = 54, normalized size = 0.56 \[ \frac{\left (a+b \sqrt{x}\right )^{11} \left (66 a^2 b \sqrt{x}-286 a^3-11 a b^2 x+b^3 x^{3/2}\right )}{2002 a^4 x^7} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 113, normalized size = 1.2 \begin{align*} -{\frac{{b}^{10}}{2\,{x}^{2}}}-4\,{\frac{a{b}^{9}}{{x}^{5/2}}}-15\,{\frac{{a}^{2}{b}^{8}}{{x}^{3}}}-{\frac{240\,{a}^{3}{b}^{7}}{7}{x}^{-{\frac{7}{2}}}}-{\frac{105\,{a}^{4}{b}^{6}}{2\,{x}^{4}}}-56\,{\frac{{a}^{5}{b}^{5}}{{x}^{9/2}}}-42\,{\frac{{a}^{6}{b}^{4}}{{x}^{5}}}-{\frac{240\,{a}^{7}{b}^{3}}{11}{x}^{-{\frac{11}{2}}}}-{\frac{15\,{a}^{8}{b}^{2}}{2\,{x}^{6}}}-{\frac{20\,{a}^{9}b}{13}{x}^{-{\frac{13}{2}}}}-{\frac{{a}^{10}}{7\,{x}^{7}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.961894, size = 151, normalized size = 1.57 \begin{align*} -\frac{1001 \, b^{10} x^{5} + 8008 \, a b^{9} x^{\frac{9}{2}} + 30030 \, a^{2} b^{8} x^{4} + 68640 \, a^{3} b^{7} x^{\frac{7}{2}} + 105105 \, a^{4} b^{6} x^{3} + 112112 \, a^{5} b^{5} x^{\frac{5}{2}} + 84084 \, a^{6} b^{4} x^{2} + 43680 \, a^{7} b^{3} x^{\frac{3}{2}} + 15015 \, a^{8} b^{2} x + 3080 \, a^{9} b \sqrt{x} + 286 \, a^{10}}{2002 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.22923, size = 292, normalized size = 3.04 \begin{align*} -\frac{1001 \, b^{10} x^{5} + 30030 \, a^{2} b^{8} x^{4} + 105105 \, a^{4} b^{6} x^{3} + 84084 \, a^{6} b^{4} x^{2} + 15015 \, a^{8} b^{2} x + 286 \, a^{10} + 8 \,{\left (1001 \, a b^{9} x^{4} + 8580 \, a^{3} b^{7} x^{3} + 14014 \, a^{5} b^{5} x^{2} + 5460 \, a^{7} b^{3} x + 385 \, a^{9} b\right )} \sqrt{x}}{2002 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.68059, size = 138, normalized size = 1.44 \begin{align*} - \frac{a^{10}}{7 x^{7}} - \frac{20 a^{9} b}{13 x^{\frac{13}{2}}} - \frac{15 a^{8} b^{2}}{2 x^{6}} - \frac{240 a^{7} b^{3}}{11 x^{\frac{11}{2}}} - \frac{42 a^{6} b^{4}}{x^{5}} - \frac{56 a^{5} b^{5}}{x^{\frac{9}{2}}} - \frac{105 a^{4} b^{6}}{2 x^{4}} - \frac{240 a^{3} b^{7}}{7 x^{\frac{7}{2}}} - \frac{15 a^{2} b^{8}}{x^{3}} - \frac{4 a b^{9}}{x^{\frac{5}{2}}} - \frac{b^{10}}{2 x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11046, size = 151, normalized size = 1.57 \begin{align*} -\frac{1001 \, b^{10} x^{5} + 8008 \, a b^{9} x^{\frac{9}{2}} + 30030 \, a^{2} b^{8} x^{4} + 68640 \, a^{3} b^{7} x^{\frac{7}{2}} + 105105 \, a^{4} b^{6} x^{3} + 112112 \, a^{5} b^{5} x^{\frac{5}{2}} + 84084 \, a^{6} b^{4} x^{2} + 43680 \, a^{7} b^{3} x^{\frac{3}{2}} + 15015 \, a^{8} b^{2} x + 3080 \, a^{9} b \sqrt{x} + 286 \, a^{10}}{2002 \, x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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