Optimal. Leaf size=75 \[ \frac{20}{13} a^2 b^3 x^{13/2}+\frac{5}{3} a^3 b^2 x^6+\frac{10}{11} a^4 b x^{11/2}+\frac{a^5 x^5}{5}+\frac{5}{7} a b^4 x^7+\frac{2}{15} b^5 x^{15/2} \]
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Rubi [A] time = 0.0453066, antiderivative size = 75, 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} \[ \frac{20}{13} a^2 b^3 x^{13/2}+\frac{5}{3} a^3 b^2 x^6+\frac{10}{11} a^4 b x^{11/2}+\frac{a^5 x^5}{5}+\frac{5}{7} a b^4 x^7+\frac{2}{15} b^5 x^{15/2} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \left (a+b \sqrt{x}\right )^5 x^4 \, dx &=2 \operatorname{Subst}\left (\int x^9 (a+b x)^5 \, dx,x,\sqrt{x}\right )\\ &=2 \operatorname{Subst}\left (\int \left (a^5 x^9+5 a^4 b x^{10}+10 a^3 b^2 x^{11}+10 a^2 b^3 x^{12}+5 a b^4 x^{13}+b^5 x^{14}\right ) \, dx,x,\sqrt{x}\right )\\ &=\frac{a^5 x^5}{5}+\frac{10}{11} a^4 b x^{11/2}+\frac{5}{3} a^3 b^2 x^6+\frac{20}{13} a^2 b^3 x^{13/2}+\frac{5}{7} a b^4 x^7+\frac{2}{15} b^5 x^{15/2}\\ \end{align*}
Mathematica [A] time = 0.0332377, size = 75, normalized size = 1. \[ \frac{20}{13} a^2 b^3 x^{13/2}+\frac{5}{3} a^3 b^2 x^6+\frac{10}{11} a^4 b x^{11/2}+\frac{a^5 x^5}{5}+\frac{5}{7} a b^4 x^7+\frac{2}{15} b^5 x^{15/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 58, normalized size = 0.8 \begin{align*}{\frac{{a}^{5}{x}^{5}}{5}}+{\frac{10\,{a}^{4}b}{11}{x}^{{\frac{11}{2}}}}+{\frac{5\,{a}^{3}{b}^{2}{x}^{6}}{3}}+{\frac{20\,{a}^{2}{b}^{3}}{13}{x}^{{\frac{13}{2}}}}+{\frac{5\,a{b}^{4}{x}^{7}}{7}}+{\frac{2\,{b}^{5}}{15}{x}^{{\frac{15}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.01085, size = 224, normalized size = 2.99 \begin{align*} \frac{2 \,{\left (b \sqrt{x} + a\right )}^{15}}{15 \, b^{10}} - \frac{9 \,{\left (b \sqrt{x} + a\right )}^{14} a}{7 \, b^{10}} + \frac{72 \,{\left (b \sqrt{x} + a\right )}^{13} a^{2}}{13 \, b^{10}} - \frac{14 \,{\left (b \sqrt{x} + a\right )}^{12} a^{3}}{b^{10}} + \frac{252 \,{\left (b \sqrt{x} + a\right )}^{11} a^{4}}{11 \, b^{10}} - \frac{126 \,{\left (b \sqrt{x} + a\right )}^{10} a^{5}}{5 \, b^{10}} + \frac{56 \,{\left (b \sqrt{x} + a\right )}^{9} a^{6}}{3 \, b^{10}} - \frac{9 \,{\left (b \sqrt{x} + a\right )}^{8} a^{7}}{b^{10}} + \frac{18 \,{\left (b \sqrt{x} + a\right )}^{7} a^{8}}{7 \, b^{10}} - \frac{{\left (b \sqrt{x} + a\right )}^{6} a^{9}}{3 \, b^{10}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.42887, size = 153, normalized size = 2.04 \begin{align*} \frac{5}{7} \, a b^{4} x^{7} + \frac{5}{3} \, a^{3} b^{2} x^{6} + \frac{1}{5} \, a^{5} x^{5} + \frac{2}{2145} \,{\left (143 \, b^{5} x^{7} + 1650 \, a^{2} b^{3} x^{6} + 975 \, a^{4} b x^{5}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.41645, size = 73, normalized size = 0.97 \begin{align*} \frac{a^{5} x^{5}}{5} + \frac{10 a^{4} b x^{\frac{11}{2}}}{11} + \frac{5 a^{3} b^{2} x^{6}}{3} + \frac{20 a^{2} b^{3} x^{\frac{13}{2}}}{13} + \frac{5 a b^{4} x^{7}}{7} + \frac{2 b^{5} x^{\frac{15}{2}}}{15} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09436, size = 77, normalized size = 1.03 \begin{align*} \frac{2}{15} \, b^{5} x^{\frac{15}{2}} + \frac{5}{7} \, a b^{4} x^{7} + \frac{20}{13} \, a^{2} b^{3} x^{\frac{13}{2}} + \frac{5}{3} \, a^{3} b^{2} x^{6} + \frac{10}{11} \, a^{4} b x^{\frac{11}{2}} + \frac{1}{5} \, a^{5} x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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