Optimal. Leaf size=170 \[ -\frac{b^6 \left (a+b \sqrt{x}\right )^{16}}{596904 a^7 x^8}+\frac{2 b^5 \left (a+b \sqrt{x}\right )^{16}}{74613 a^6 x^{17/2}}-\frac{b^4 \left (a+b \sqrt{x}\right )^{16}}{4389 a^5 x^9}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}} \]
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Rubi [A] time = 0.0721561, antiderivative size = 170, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {266, 45, 37} \[ -\frac{b^6 \left (a+b \sqrt{x}\right )^{16}}{596904 a^7 x^8}+\frac{2 b^5 \left (a+b \sqrt{x}\right )^{16}}{74613 a^6 x^{17/2}}-\frac{b^4 \left (a+b \sqrt{x}\right )^{16}}{4389 a^5 x^9}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}} \]
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 )^{15}}{x^{12}} \, dx &=2 \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{23}} \, dx,x,\sqrt{x}\right )\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}-\frac{(6 b) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{22}} \, dx,x,\sqrt{x}\right )}{11 a}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}+\frac{\left (10 b^2\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{21}} \, dx,x,\sqrt{x}\right )}{77 a^2}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}-\frac{\left (2 b^3\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{20}} \, dx,x,\sqrt{x}\right )}{77 a^3}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}+\frac{\left (6 b^4\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{19}} \, dx,x,\sqrt{x}\right )}{1463 a^4}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}-\frac{b^4 \left (a+b \sqrt{x}\right )^{16}}{4389 a^5 x^9}-\frac{\left (2 b^5\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{18}} \, dx,x,\sqrt{x}\right )}{4389 a^5}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}-\frac{b^4 \left (a+b \sqrt{x}\right )^{16}}{4389 a^5 x^9}+\frac{2 b^5 \left (a+b \sqrt{x}\right )^{16}}{74613 a^6 x^{17/2}}+\frac{\left (2 b^6\right ) \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^{17}} \, dx,x,\sqrt{x}\right )}{74613 a^6}\\ &=-\frac{\left (a+b \sqrt{x}\right )^{16}}{11 a x^{11}}+\frac{2 b \left (a+b \sqrt{x}\right )^{16}}{77 a^2 x^{21/2}}-\frac{b^2 \left (a+b \sqrt{x}\right )^{16}}{154 a^3 x^{10}}+\frac{2 b^3 \left (a+b \sqrt{x}\right )^{16}}{1463 a^4 x^{19/2}}-\frac{b^4 \left (a+b \sqrt{x}\right )^{16}}{4389 a^5 x^9}+\frac{2 b^5 \left (a+b \sqrt{x}\right )^{16}}{74613 a^6 x^{17/2}}-\frac{b^6 \left (a+b \sqrt{x}\right )^{16}}{596904 a^7 x^8}\\ \end{align*}
Mathematica [A] time = 0.0179323, size = 89, normalized size = 0.52 \[ -\frac{\left (a+b \sqrt{x}\right )^{16} \left (-816 a^3 b^3 x^{3/2}+136 a^2 b^4 x^2+3876 a^4 b^2 x-15504 a^5 b \sqrt{x}+54264 a^6-16 a b^5 x^{5/2}+b^6 x^3\right )}{596904 a^7 x^{11}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 168, normalized size = 1. \begin{align*} -{\frac{2\,{b}^{15}}{7}{x}^{-{\frac{7}{2}}}}-{\frac{15\,a{b}^{14}}{4\,{x}^{4}}}-{\frac{70\,{a}^{2}{b}^{13}}{3}{x}^{-{\frac{9}{2}}}}-91\,{\frac{{a}^{3}{b}^{12}}{{x}^{5}}}-{\frac{2730\,{a}^{4}{b}^{11}}{11}{x}^{-{\frac{11}{2}}}}-{\frac{1001\,{a}^{5}{b}^{10}}{2\,{x}^{6}}}-770\,{\frac{{a}^{6}{b}^{9}}{{x}^{13/2}}}-{\frac{6435\,{a}^{7}{b}^{8}}{7\,{x}^{7}}}-858\,{\frac{{a}^{8}{b}^{7}}{{x}^{15/2}}}-{\frac{5005\,{a}^{9}{b}^{6}}{8\,{x}^{8}}}-{\frac{6006\,{a}^{10}{b}^{5}}{17}{x}^{-{\frac{17}{2}}}}-{\frac{455\,{a}^{11}{b}^{4}}{3\,{x}^{9}}}-{\frac{910\,{a}^{12}{b}^{3}}{19}{x}^{-{\frac{19}{2}}}}-{\frac{21\,{a}^{13}{b}^{2}}{2\,{x}^{10}}}-{\frac{10\,{a}^{14}b}{7}{x}^{-{\frac{21}{2}}}}-{\frac{{a}^{15}}{11\,{x}^{11}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.98954, size = 225, normalized size = 1.32 \begin{align*} -\frac{170544 \, b^{15} x^{\frac{15}{2}} + 2238390 \, a b^{14} x^{7} + 13927760 \, a^{2} b^{13} x^{\frac{13}{2}} + 54318264 \, a^{3} b^{12} x^{6} + 148140720 \, a^{4} b^{11} x^{\frac{11}{2}} + 298750452 \, a^{5} b^{10} x^{5} + 459616080 \, a^{6} b^{9} x^{\frac{9}{2}} + 548725320 \, a^{7} b^{8} x^{4} + 512143632 \, a^{8} b^{7} x^{\frac{7}{2}} + 373438065 \, a^{9} b^{6} x^{3} + 210882672 \, a^{10} b^{5} x^{\frac{5}{2}} + 90530440 \, a^{11} b^{4} x^{2} + 28588560 \, a^{12} b^{3} x^{\frac{3}{2}} + 6267492 \, a^{13} b^{2} x + 852720 \, a^{14} b \sqrt{x} + 54264 \, a^{15}}{596904 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.29809, size = 504, normalized size = 2.96 \begin{align*} -\frac{2238390 \, a b^{14} x^{7} + 54318264 \, a^{3} b^{12} x^{6} + 298750452 \, a^{5} b^{10} x^{5} + 548725320 \, a^{7} b^{8} x^{4} + 373438065 \, a^{9} b^{6} x^{3} + 90530440 \, a^{11} b^{4} x^{2} + 6267492 \, a^{13} b^{2} x + 54264 \, a^{15} + 16 \,{\left (10659 \, b^{15} x^{7} + 870485 \, a^{2} b^{13} x^{6} + 9258795 \, a^{4} b^{11} x^{5} + 28726005 \, a^{6} b^{9} x^{4} + 32008977 \, a^{8} b^{7} x^{3} + 13180167 \, a^{10} b^{5} x^{2} + 1786785 \, a^{12} b^{3} x + 53295 \, a^{14} b\right )} \sqrt{x}}{596904 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 21.2609, size = 214, normalized size = 1.26 \begin{align*} - \frac{a^{15}}{11 x^{11}} - \frac{10 a^{14} b}{7 x^{\frac{21}{2}}} - \frac{21 a^{13} b^{2}}{2 x^{10}} - \frac{910 a^{12} b^{3}}{19 x^{\frac{19}{2}}} - \frac{455 a^{11} b^{4}}{3 x^{9}} - \frac{6006 a^{10} b^{5}}{17 x^{\frac{17}{2}}} - \frac{5005 a^{9} b^{6}}{8 x^{8}} - \frac{858 a^{8} b^{7}}{x^{\frac{15}{2}}} - \frac{6435 a^{7} b^{8}}{7 x^{7}} - \frac{770 a^{6} b^{9}}{x^{\frac{13}{2}}} - \frac{1001 a^{5} b^{10}}{2 x^{6}} - \frac{2730 a^{4} b^{11}}{11 x^{\frac{11}{2}}} - \frac{91 a^{3} b^{12}}{x^{5}} - \frac{70 a^{2} b^{13}}{3 x^{\frac{9}{2}}} - \frac{15 a b^{14}}{4 x^{4}} - \frac{2 b^{15}}{7 x^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13195, size = 225, normalized size = 1.32 \begin{align*} -\frac{170544 \, b^{15} x^{\frac{15}{2}} + 2238390 \, a b^{14} x^{7} + 13927760 \, a^{2} b^{13} x^{\frac{13}{2}} + 54318264 \, a^{3} b^{12} x^{6} + 148140720 \, a^{4} b^{11} x^{\frac{11}{2}} + 298750452 \, a^{5} b^{10} x^{5} + 459616080 \, a^{6} b^{9} x^{\frac{9}{2}} + 548725320 \, a^{7} b^{8} x^{4} + 512143632 \, a^{8} b^{7} x^{\frac{7}{2}} + 373438065 \, a^{9} b^{6} x^{3} + 210882672 \, a^{10} b^{5} x^{\frac{5}{2}} + 90530440 \, a^{11} b^{4} x^{2} + 28588560 \, a^{12} b^{3} x^{\frac{3}{2}} + 6267492 \, a^{13} b^{2} x + 852720 \, a^{14} b \sqrt{x} + 54264 \, a^{15}}{596904 \, x^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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