Optimal. Leaf size=194 \[ -\frac{105 a^{13} b^2}{4 x^4}-\frac{130 a^{12} b^3}{x^{7/2}}-\frac{455 a^{11} b^4}{x^3}-\frac{6006 a^{10} b^5}{5 x^{5/2}}-\frac{5005 a^9 b^6}{2 x^2}-\frac{4290 a^8 b^7}{x^{3/2}}+70 a^2 b^{13} x^{3/2}-\frac{6435 a^7 b^8}{x}-\frac{10010 a^6 b^9}{\sqrt{x}}+2730 a^4 b^{11} \sqrt{x}+455 a^3 b^{12} x+3003 a^5 b^{10} \log (x)-\frac{10 a^{14} b}{3 x^{9/2}}-\frac{a^{15}}{5 x^5}+\frac{15}{2} a b^{14} x^2+\frac{2}{5} b^{15} x^{5/2} \]
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Rubi [A] time = 0.1167, antiderivative size = 194, 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 = {266, 43} \[ -\frac{105 a^{13} b^2}{4 x^4}-\frac{130 a^{12} b^3}{x^{7/2}}-\frac{455 a^{11} b^4}{x^3}-\frac{6006 a^{10} b^5}{5 x^{5/2}}-\frac{5005 a^9 b^6}{2 x^2}-\frac{4290 a^8 b^7}{x^{3/2}}+70 a^2 b^{13} x^{3/2}-\frac{6435 a^7 b^8}{x}-\frac{10010 a^6 b^9}{\sqrt{x}}+2730 a^4 b^{11} \sqrt{x}+455 a^3 b^{12} x+3003 a^5 b^{10} \log (x)-\frac{10 a^{14} b}{3 x^{9/2}}-\frac{a^{15}}{5 x^5}+\frac{15}{2} a b^{14} x^2+\frac{2}{5} b^{15} x^{5/2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a+b \sqrt{x}\right )^{15}}{x^6} \, dx &=2 \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{11}} \, dx,x,\sqrt{x}\right )\\ &=2 \operatorname{Subst}\left (\int \left (1365 a^4 b^{11}+\frac{a^{15}}{x^{11}}+\frac{15 a^{14} b}{x^{10}}+\frac{105 a^{13} b^2}{x^9}+\frac{455 a^{12} b^3}{x^8}+\frac{1365 a^{11} b^4}{x^7}+\frac{3003 a^{10} b^5}{x^6}+\frac{5005 a^9 b^6}{x^5}+\frac{6435 a^8 b^7}{x^4}+\frac{6435 a^7 b^8}{x^3}+\frac{5005 a^6 b^9}{x^2}+\frac{3003 a^5 b^{10}}{x}+455 a^3 b^{12} x+105 a^2 b^{13} x^2+15 a b^{14} x^3+b^{15} x^4\right ) \, dx,x,\sqrt{x}\right )\\ &=-\frac{a^{15}}{5 x^5}-\frac{10 a^{14} b}{3 x^{9/2}}-\frac{105 a^{13} b^2}{4 x^4}-\frac{130 a^{12} b^3}{x^{7/2}}-\frac{455 a^{11} b^4}{x^3}-\frac{6006 a^{10} b^5}{5 x^{5/2}}-\frac{5005 a^9 b^6}{2 x^2}-\frac{4290 a^8 b^7}{x^{3/2}}-\frac{6435 a^7 b^8}{x}-\frac{10010 a^6 b^9}{\sqrt{x}}+2730 a^4 b^{11} \sqrt{x}+455 a^3 b^{12} x+70 a^2 b^{13} x^{3/2}+\frac{15}{2} a b^{14} x^2+\frac{2}{5} b^{15} x^{5/2}+3003 a^5 b^{10} \log (x)\\ \end{align*}
Mathematica [A] time = 0.108614, size = 194, normalized size = 1. \[ -\frac{105 a^{13} b^2}{4 x^4}-\frac{130 a^{12} b^3}{x^{7/2}}-\frac{455 a^{11} b^4}{x^3}-\frac{6006 a^{10} b^5}{5 x^{5/2}}-\frac{5005 a^9 b^6}{2 x^2}-\frac{4290 a^8 b^7}{x^{3/2}}+70 a^2 b^{13} x^{3/2}-\frac{6435 a^7 b^8}{x}-\frac{10010 a^6 b^9}{\sqrt{x}}+2730 a^4 b^{11} \sqrt{x}+455 a^3 b^{12} x+3003 a^5 b^{10} \log (x)-\frac{10 a^{14} b}{3 x^{9/2}}-\frac{a^{15}}{5 x^5}+\frac{15}{2} a b^{14} x^2+\frac{2}{5} b^{15} x^{5/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 165, normalized size = 0.9 \begin{align*} -{\frac{{a}^{15}}{5\,{x}^{5}}}-{\frac{10\,{a}^{14}b}{3}{x}^{-{\frac{9}{2}}}}-{\frac{105\,{a}^{13}{b}^{2}}{4\,{x}^{4}}}-130\,{\frac{{a}^{12}{b}^{3}}{{x}^{7/2}}}-455\,{\frac{{a}^{11}{b}^{4}}{{x}^{3}}}-{\frac{6006\,{a}^{10}{b}^{5}}{5}{x}^{-{\frac{5}{2}}}}-{\frac{5005\,{a}^{9}{b}^{6}}{2\,{x}^{2}}}-4290\,{\frac{{a}^{8}{b}^{7}}{{x}^{3/2}}}-6435\,{\frac{{a}^{7}{b}^{8}}{x}}+455\,{a}^{3}{b}^{12}x+70\,{a}^{2}{b}^{13}{x}^{3/2}+{\frac{15\,a{b}^{14}{x}^{2}}{2}}+{\frac{2\,{b}^{15}}{5}{x}^{{\frac{5}{2}}}}+3003\,{a}^{5}{b}^{10}\ln \left ( x \right ) -10010\,{\frac{{a}^{6}{b}^{9}}{\sqrt{x}}}+2730\,{a}^{4}{b}^{11}\sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.962745, size = 223, normalized size = 1.15 \begin{align*} \frac{2}{5} \, b^{15} x^{\frac{5}{2}} + \frac{15}{2} \, a b^{14} x^{2} + 70 \, a^{2} b^{13} x^{\frac{3}{2}} + 455 \, a^{3} b^{12} x + 3003 \, a^{5} b^{10} \log \left (x\right ) + 2730 \, a^{4} b^{11} \sqrt{x} - \frac{600600 \, a^{6} b^{9} x^{\frac{9}{2}} + 386100 \, a^{7} b^{8} x^{4} + 257400 \, a^{8} b^{7} x^{\frac{7}{2}} + 150150 \, a^{9} b^{6} x^{3} + 72072 \, a^{10} b^{5} x^{\frac{5}{2}} + 27300 \, a^{11} b^{4} x^{2} + 7800 \, a^{12} b^{3} x^{\frac{3}{2}} + 1575 \, a^{13} b^{2} x + 200 \, a^{14} b \sqrt{x} + 12 \, a^{15}}{60 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.32668, size = 443, normalized size = 2.28 \begin{align*} \frac{450 \, a b^{14} x^{7} + 27300 \, a^{3} b^{12} x^{6} + 360360 \, a^{5} b^{10} x^{5} \log \left (\sqrt{x}\right ) - 386100 \, a^{7} b^{8} x^{4} - 150150 \, a^{9} b^{6} x^{3} - 27300 \, a^{11} b^{4} x^{2} - 1575 \, a^{13} b^{2} x - 12 \, a^{15} + 8 \,{\left (3 \, b^{15} x^{7} + 525 \, a^{2} b^{13} x^{6} + 20475 \, a^{4} b^{11} x^{5} - 75075 \, a^{6} b^{9} x^{4} - 32175 \, a^{8} b^{7} x^{3} - 9009 \, a^{10} b^{5} x^{2} - 975 \, a^{12} b^{3} x - 25 \, a^{14} b\right )} \sqrt{x}}{60 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 4.97942, size = 199, normalized size = 1.03 \begin{align*} - \frac{a^{15}}{5 x^{5}} - \frac{10 a^{14} b}{3 x^{\frac{9}{2}}} - \frac{105 a^{13} b^{2}}{4 x^{4}} - \frac{130 a^{12} b^{3}}{x^{\frac{7}{2}}} - \frac{455 a^{11} b^{4}}{x^{3}} - \frac{6006 a^{10} b^{5}}{5 x^{\frac{5}{2}}} - \frac{5005 a^{9} b^{6}}{2 x^{2}} - \frac{4290 a^{8} b^{7}}{x^{\frac{3}{2}}} - \frac{6435 a^{7} b^{8}}{x} - \frac{10010 a^{6} b^{9}}{\sqrt{x}} + 3003 a^{5} b^{10} \log{\left (x \right )} + 2730 a^{4} b^{11} \sqrt{x} + 455 a^{3} b^{12} x + 70 a^{2} b^{13} x^{\frac{3}{2}} + \frac{15 a b^{14} x^{2}}{2} + \frac{2 b^{15} x^{\frac{5}{2}}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11773, size = 224, normalized size = 1.15 \begin{align*} \frac{2}{5} \, b^{15} x^{\frac{5}{2}} + \frac{15}{2} \, a b^{14} x^{2} + 70 \, a^{2} b^{13} x^{\frac{3}{2}} + 455 \, a^{3} b^{12} x + 3003 \, a^{5} b^{10} \log \left ({\left | x \right |}\right ) + 2730 \, a^{4} b^{11} \sqrt{x} - \frac{600600 \, a^{6} b^{9} x^{\frac{9}{2}} + 386100 \, a^{7} b^{8} x^{4} + 257400 \, a^{8} b^{7} x^{\frac{7}{2}} + 150150 \, a^{9} b^{6} x^{3} + 72072 \, a^{10} b^{5} x^{\frac{5}{2}} + 27300 \, a^{11} b^{4} x^{2} + 7800 \, a^{12} b^{3} x^{\frac{3}{2}} + 1575 \, a^{13} b^{2} x + 200 \, a^{14} b \sqrt{x} + 12 \, a^{15}}{60 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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