Optimal. Leaf size=122 \[ \frac{10 a^2 \left (a+b \sqrt{x}\right )^{14}}{7 b^6}-\frac{20 a^3 \left (a+b \sqrt{x}\right )^{13}}{13 b^6}+\frac{5 a^4 \left (a+b \sqrt{x}\right )^{12}}{6 b^6}-\frac{2 a^5 \left (a+b \sqrt{x}\right )^{11}}{11 b^6}+\frac{\left (a+b \sqrt{x}\right )^{16}}{8 b^6}-\frac{2 a \left (a+b \sqrt{x}\right )^{15}}{3 b^6} \]
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Rubi [A] time = 0.0642877, antiderivative size = 122, 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} \[ \frac{10 a^2 \left (a+b \sqrt{x}\right )^{14}}{7 b^6}-\frac{20 a^3 \left (a+b \sqrt{x}\right )^{13}}{13 b^6}+\frac{5 a^4 \left (a+b \sqrt{x}\right )^{12}}{6 b^6}-\frac{2 a^5 \left (a+b \sqrt{x}\right )^{11}}{11 b^6}+\frac{\left (a+b \sqrt{x}\right )^{16}}{8 b^6}-\frac{2 a \left (a+b \sqrt{x}\right )^{15}}{3 b^6} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \left (a+b \sqrt{x}\right )^{10} x^2 \, dx &=2 \operatorname{Subst}\left (\int x^5 (a+b x)^{10} \, dx,x,\sqrt{x}\right )\\ &=2 \operatorname{Subst}\left (\int \left (-\frac{a^5 (a+b x)^{10}}{b^5}+\frac{5 a^4 (a+b x)^{11}}{b^5}-\frac{10 a^3 (a+b x)^{12}}{b^5}+\frac{10 a^2 (a+b x)^{13}}{b^5}-\frac{5 a (a+b x)^{14}}{b^5}+\frac{(a+b x)^{15}}{b^5}\right ) \, dx,x,\sqrt{x}\right )\\ &=-\frac{2 a^5 \left (a+b \sqrt{x}\right )^{11}}{11 b^6}+\frac{5 a^4 \left (a+b \sqrt{x}\right )^{12}}{6 b^6}-\frac{20 a^3 \left (a+b \sqrt{x}\right )^{13}}{13 b^6}+\frac{10 a^2 \left (a+b \sqrt{x}\right )^{14}}{7 b^6}-\frac{2 a \left (a+b \sqrt{x}\right )^{15}}{3 b^6}+\frac{\left (a+b \sqrt{x}\right )^{16}}{8 b^6}\\ \end{align*}
Mathematica [A] time = 0.0472047, size = 74, normalized size = 0.61 \[ -\frac{\left (a+b \sqrt{x}\right )^{11} \left (-286 a^2 b^3 x^{3/2}+66 a^3 b^2 x-11 a^4 b \sqrt{x}+a^5+1001 a b^4 x^2-3003 b^5 x^{5/2}\right )}{24024 b^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 113, normalized size = 0.9 \begin{align*}{\frac{{x}^{8}{b}^{10}}{8}}+{\frac{4\,a{b}^{9}}{3}{x}^{{\frac{15}{2}}}}+{\frac{45\,{x}^{7}{a}^{2}{b}^{8}}{7}}+{\frac{240\,{a}^{3}{b}^{7}}{13}{x}^{{\frac{13}{2}}}}+35\,{a}^{4}{b}^{6}{x}^{6}+{\frac{504\,{a}^{5}{b}^{5}}{11}{x}^{{\frac{11}{2}}}}+42\,{x}^{5}{a}^{6}{b}^{4}+{\frac{80\,{a}^{7}{b}^{3}}{3}{x}^{{\frac{9}{2}}}}+{\frac{45\,{x}^{4}{a}^{8}{b}^{2}}{4}}+{\frac{20\,{a}^{9}b}{7}{x}^{{\frac{7}{2}}}}+{\frac{{x}^{3}{a}^{10}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.962464, size = 132, normalized size = 1.08 \begin{align*} \frac{{\left (b \sqrt{x} + a\right )}^{16}}{8 \, b^{6}} - \frac{2 \,{\left (b \sqrt{x} + a\right )}^{15} a}{3 \, b^{6}} + \frac{10 \,{\left (b \sqrt{x} + a\right )}^{14} a^{2}}{7 \, b^{6}} - \frac{20 \,{\left (b \sqrt{x} + a\right )}^{13} a^{3}}{13 \, b^{6}} + \frac{5 \,{\left (b \sqrt{x} + a\right )}^{12} a^{4}}{6 \, b^{6}} - \frac{2 \,{\left (b \sqrt{x} + a\right )}^{11} a^{5}}{11 \, b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.46003, size = 286, normalized size = 2.34 \begin{align*} \frac{1}{8} \, b^{10} x^{8} + \frac{45}{7} \, a^{2} b^{8} x^{7} + 35 \, a^{4} b^{6} x^{6} + 42 \, a^{6} b^{4} x^{5} + \frac{45}{4} \, a^{8} b^{2} x^{4} + \frac{1}{3} \, a^{10} x^{3} + \frac{4}{3003} \,{\left (1001 \, a b^{9} x^{7} + 13860 \, a^{3} b^{7} x^{6} + 34398 \, a^{5} b^{5} x^{5} + 20020 \, a^{7} b^{3} x^{4} + 2145 \, a^{9} b x^{3}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.39806, size = 139, normalized size = 1.14 \begin{align*} \frac{a^{10} x^{3}}{3} + \frac{20 a^{9} b x^{\frac{7}{2}}}{7} + \frac{45 a^{8} b^{2} x^{4}}{4} + \frac{80 a^{7} b^{3} x^{\frac{9}{2}}}{3} + 42 a^{6} b^{4} x^{5} + \frac{504 a^{5} b^{5} x^{\frac{11}{2}}}{11} + 35 a^{4} b^{6} x^{6} + \frac{240 a^{3} b^{7} x^{\frac{13}{2}}}{13} + \frac{45 a^{2} b^{8} x^{7}}{7} + \frac{4 a b^{9} x^{\frac{15}{2}}}{3} + \frac{b^{10} x^{8}}{8} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09286, size = 151, normalized size = 1.24 \begin{align*} \frac{1}{8} \, b^{10} x^{8} + \frac{4}{3} \, a b^{9} x^{\frac{15}{2}} + \frac{45}{7} \, a^{2} b^{8} x^{7} + \frac{240}{13} \, a^{3} b^{7} x^{\frac{13}{2}} + 35 \, a^{4} b^{6} x^{6} + \frac{504}{11} \, a^{5} b^{5} x^{\frac{11}{2}} + 42 \, a^{6} b^{4} x^{5} + \frac{80}{3} \, a^{7} b^{3} x^{\frac{9}{2}} + \frac{45}{4} \, a^{8} b^{2} x^{4} + \frac{20}{7} \, a^{9} b x^{\frac{7}{2}} + \frac{1}{3} \, a^{10} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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