Optimal. Leaf size=242 \[ \frac{22 a^2 \left (a+b \sqrt{x}\right )^{25}}{5 b^{12}}-\frac{55 a^3 \left (a+b \sqrt{x}\right )^{24}}{4 b^{12}}+\frac{660 a^4 \left (a+b \sqrt{x}\right )^{23}}{23 b^{12}}-\frac{42 a^5 \left (a+b \sqrt{x}\right )^{22}}{b^{12}}+\frac{44 a^6 \left (a+b \sqrt{x}\right )^{21}}{b^{12}}-\frac{33 a^7 \left (a+b \sqrt{x}\right )^{20}}{b^{12}}+\frac{330 a^8 \left (a+b \sqrt{x}\right )^{19}}{19 b^{12}}-\frac{55 a^9 \left (a+b \sqrt{x}\right )^{18}}{9 b^{12}}+\frac{22 a^{10} \left (a+b \sqrt{x}\right )^{17}}{17 b^{12}}-\frac{a^{11} \left (a+b \sqrt{x}\right )^{16}}{8 b^{12}}+\frac{2 \left (a+b \sqrt{x}\right )^{27}}{27 b^{12}}-\frac{11 a \left (a+b \sqrt{x}\right )^{26}}{13 b^{12}} \]
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Rubi [A] time = 0.161866, antiderivative size = 242, 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} \[ \frac{22 a^2 \left (a+b \sqrt{x}\right )^{25}}{5 b^{12}}-\frac{55 a^3 \left (a+b \sqrt{x}\right )^{24}}{4 b^{12}}+\frac{660 a^4 \left (a+b \sqrt{x}\right )^{23}}{23 b^{12}}-\frac{42 a^5 \left (a+b \sqrt{x}\right )^{22}}{b^{12}}+\frac{44 a^6 \left (a+b \sqrt{x}\right )^{21}}{b^{12}}-\frac{33 a^7 \left (a+b \sqrt{x}\right )^{20}}{b^{12}}+\frac{330 a^8 \left (a+b \sqrt{x}\right )^{19}}{19 b^{12}}-\frac{55 a^9 \left (a+b \sqrt{x}\right )^{18}}{9 b^{12}}+\frac{22 a^{10} \left (a+b \sqrt{x}\right )^{17}}{17 b^{12}}-\frac{a^{11} \left (a+b \sqrt{x}\right )^{16}}{8 b^{12}}+\frac{2 \left (a+b \sqrt{x}\right )^{27}}{27 b^{12}}-\frac{11 a \left (a+b \sqrt{x}\right )^{26}}{13 b^{12}} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \left (a+b \sqrt{x}\right )^{15} x^5 \, dx &=2 \operatorname{Subst}\left (\int x^{11} (a+b x)^{15} \, dx,x,\sqrt{x}\right )\\ &=2 \operatorname{Subst}\left (\int \left (-\frac{a^{11} (a+b x)^{15}}{b^{11}}+\frac{11 a^{10} (a+b x)^{16}}{b^{11}}-\frac{55 a^9 (a+b x)^{17}}{b^{11}}+\frac{165 a^8 (a+b x)^{18}}{b^{11}}-\frac{330 a^7 (a+b x)^{19}}{b^{11}}+\frac{462 a^6 (a+b x)^{20}}{b^{11}}-\frac{462 a^5 (a+b x)^{21}}{b^{11}}+\frac{330 a^4 (a+b x)^{22}}{b^{11}}-\frac{165 a^3 (a+b x)^{23}}{b^{11}}+\frac{55 a^2 (a+b x)^{24}}{b^{11}}-\frac{11 a (a+b x)^{25}}{b^{11}}+\frac{(a+b x)^{26}}{b^{11}}\right ) \, dx,x,\sqrt{x}\right )\\ &=-\frac{a^{11} \left (a+b \sqrt{x}\right )^{16}}{8 b^{12}}+\frac{22 a^{10} \left (a+b \sqrt{x}\right )^{17}}{17 b^{12}}-\frac{55 a^9 \left (a+b \sqrt{x}\right )^{18}}{9 b^{12}}+\frac{330 a^8 \left (a+b \sqrt{x}\right )^{19}}{19 b^{12}}-\frac{33 a^7 \left (a+b \sqrt{x}\right )^{20}}{b^{12}}+\frac{44 a^6 \left (a+b \sqrt{x}\right )^{21}}{b^{12}}-\frac{42 a^5 \left (a+b \sqrt{x}\right )^{22}}{b^{12}}+\frac{660 a^4 \left (a+b \sqrt{x}\right )^{23}}{23 b^{12}}-\frac{55 a^3 \left (a+b \sqrt{x}\right )^{24}}{4 b^{12}}+\frac{22 a^2 \left (a+b \sqrt{x}\right )^{25}}{5 b^{12}}-\frac{11 a \left (a+b \sqrt{x}\right )^{26}}{13 b^{12}}+\frac{2 \left (a+b \sqrt{x}\right )^{27}}{27 b^{12}}\\ \end{align*}
Mathematica [A] time = 0.112604, size = 211, normalized size = 0.87 \[ 15 a^{13} b^2 x^7+\frac{182}{3} a^{12} b^3 x^{15/2}+\frac{1365}{8} a^{11} b^4 x^8+\frac{6006}{17} a^{10} b^5 x^{17/2}+\frac{5005}{9} a^9 b^6 x^9+\frac{12870}{19} a^8 b^7 x^{19/2}+\frac{1287}{2} a^7 b^8 x^{10}+\frac{1430}{3} a^6 b^9 x^{21/2}+273 a^5 b^{10} x^{11}+\frac{2730}{23} a^4 b^{11} x^{23/2}+\frac{455}{12} a^3 b^{12} x^{12}+\frac{42}{5} a^2 b^{13} x^{25/2}+\frac{30}{13} a^{14} b x^{13/2}+\frac{a^{15} x^6}{6}+\frac{15}{13} a b^{14} x^{13}+\frac{2}{27} b^{15} x^{27/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 168, normalized size = 0.7 \begin{align*}{\frac{2\,{b}^{15}}{27}{x}^{{\frac{27}{2}}}}+{\frac{15\,{x}^{13}a{b}^{14}}{13}}+{\frac{42\,{a}^{2}{b}^{13}}{5}{x}^{{\frac{25}{2}}}}+{\frac{455\,{x}^{12}{a}^{3}{b}^{12}}{12}}+{\frac{2730\,{a}^{4}{b}^{11}}{23}{x}^{{\frac{23}{2}}}}+273\,{x}^{11}{a}^{5}{b}^{10}+{\frac{1430\,{a}^{6}{b}^{9}}{3}{x}^{{\frac{21}{2}}}}+{\frac{1287\,{x}^{10}{a}^{7}{b}^{8}}{2}}+{\frac{12870\,{a}^{8}{b}^{7}}{19}{x}^{{\frac{19}{2}}}}+{\frac{5005\,{x}^{9}{a}^{9}{b}^{6}}{9}}+{\frac{6006\,{a}^{10}{b}^{5}}{17}{x}^{{\frac{17}{2}}}}+{\frac{1365\,{x}^{8}{a}^{11}{b}^{4}}{8}}+{\frac{182\,{a}^{12}{b}^{3}}{3}{x}^{{\frac{15}{2}}}}+15\,{x}^{7}{a}^{13}{b}^{2}+{\frac{30\,{a}^{14}b}{13}{x}^{{\frac{13}{2}}}}+{\frac{{a}^{15}{x}^{6}}{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.970632, size = 270, normalized size = 1.12 \begin{align*} \frac{2 \,{\left (b \sqrt{x} + a\right )}^{27}}{27 \, b^{12}} - \frac{11 \,{\left (b \sqrt{x} + a\right )}^{26} a}{13 \, b^{12}} + \frac{22 \,{\left (b \sqrt{x} + a\right )}^{25} a^{2}}{5 \, b^{12}} - \frac{55 \,{\left (b \sqrt{x} + a\right )}^{24} a^{3}}{4 \, b^{12}} + \frac{660 \,{\left (b \sqrt{x} + a\right )}^{23} a^{4}}{23 \, b^{12}} - \frac{42 \,{\left (b \sqrt{x} + a\right )}^{22} a^{5}}{b^{12}} + \frac{44 \,{\left (b \sqrt{x} + a\right )}^{21} a^{6}}{b^{12}} - \frac{33 \,{\left (b \sqrt{x} + a\right )}^{20} a^{7}}{b^{12}} + \frac{330 \,{\left (b \sqrt{x} + a\right )}^{19} a^{8}}{19 \, b^{12}} - \frac{55 \,{\left (b \sqrt{x} + a\right )}^{18} a^{9}}{9 \, b^{12}} + \frac{22 \,{\left (b \sqrt{x} + a\right )}^{17} a^{10}}{17 \, b^{12}} - \frac{{\left (b \sqrt{x} + a\right )}^{16} a^{11}}{8 \, b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.31041, size = 506, normalized size = 2.09 \begin{align*} \frac{15}{13} \, a b^{14} x^{13} + \frac{455}{12} \, a^{3} b^{12} x^{12} + 273 \, a^{5} b^{10} x^{11} + \frac{1287}{2} \, a^{7} b^{8} x^{10} + \frac{5005}{9} \, a^{9} b^{6} x^{9} + \frac{1365}{8} \, a^{11} b^{4} x^{8} + 15 \, a^{13} b^{2} x^{7} + \frac{1}{6} \, a^{15} x^{6} + \frac{2}{13037895} \,{\left (482885 \, b^{15} x^{13} + 54759159 \, a^{2} b^{13} x^{12} + 773770725 \, a^{4} b^{11} x^{11} + 3107364975 \, a^{6} b^{9} x^{10} + 4415729175 \, a^{8} b^{7} x^{9} + 2303105805 \, a^{10} b^{5} x^{8} + 395482815 \, a^{12} b^{3} x^{7} + 15043725 \, a^{14} b x^{6}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.83891, size = 214, normalized size = 0.88 \begin{align*} \frac{a^{15} x^{6}}{6} + \frac{30 a^{14} b x^{\frac{13}{2}}}{13} + 15 a^{13} b^{2} x^{7} + \frac{182 a^{12} b^{3} x^{\frac{15}{2}}}{3} + \frac{1365 a^{11} b^{4} x^{8}}{8} + \frac{6006 a^{10} b^{5} x^{\frac{17}{2}}}{17} + \frac{5005 a^{9} b^{6} x^{9}}{9} + \frac{12870 a^{8} b^{7} x^{\frac{19}{2}}}{19} + \frac{1287 a^{7} b^{8} x^{10}}{2} + \frac{1430 a^{6} b^{9} x^{\frac{21}{2}}}{3} + 273 a^{5} b^{10} x^{11} + \frac{2730 a^{4} b^{11} x^{\frac{23}{2}}}{23} + \frac{455 a^{3} b^{12} x^{12}}{12} + \frac{42 a^{2} b^{13} x^{\frac{25}{2}}}{5} + \frac{15 a b^{14} x^{13}}{13} + \frac{2 b^{15} x^{\frac{27}{2}}}{27} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17835, size = 225, normalized size = 0.93 \begin{align*} \frac{2}{27} \, b^{15} x^{\frac{27}{2}} + \frac{15}{13} \, a b^{14} x^{13} + \frac{42}{5} \, a^{2} b^{13} x^{\frac{25}{2}} + \frac{455}{12} \, a^{3} b^{12} x^{12} + \frac{2730}{23} \, a^{4} b^{11} x^{\frac{23}{2}} + 273 \, a^{5} b^{10} x^{11} + \frac{1430}{3} \, a^{6} b^{9} x^{\frac{21}{2}} + \frac{1287}{2} \, a^{7} b^{8} x^{10} + \frac{12870}{19} \, a^{8} b^{7} x^{\frac{19}{2}} + \frac{5005}{9} \, a^{9} b^{6} x^{9} + \frac{6006}{17} \, a^{10} b^{5} x^{\frac{17}{2}} + \frac{1365}{8} \, a^{11} b^{4} x^{8} + \frac{182}{3} \, a^{12} b^{3} x^{\frac{15}{2}} + 15 \, a^{13} b^{2} x^{7} + \frac{30}{13} \, a^{14} b x^{\frac{13}{2}} + \frac{1}{6} \, a^{15} x^{6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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