Optimal. Leaf size=110 \[ \frac{20 a^2 (a+b x)^{17/2}}{17 b^6}-\frac{4 a^3 (a+b x)^{15/2}}{3 b^6}+\frac{10 a^4 (a+b x)^{13/2}}{13 b^6}-\frac{2 a^5 (a+b x)^{11/2}}{11 b^6}+\frac{2 (a+b x)^{21/2}}{21 b^6}-\frac{10 a (a+b x)^{19/2}}{19 b^6} \]
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Rubi [A] time = 0.0321136, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {43} \[ \frac{20 a^2 (a+b x)^{17/2}}{17 b^6}-\frac{4 a^3 (a+b x)^{15/2}}{3 b^6}+\frac{10 a^4 (a+b x)^{13/2}}{13 b^6}-\frac{2 a^5 (a+b x)^{11/2}}{11 b^6}+\frac{2 (a+b x)^{21/2}}{21 b^6}-\frac{10 a (a+b x)^{19/2}}{19 b^6} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int x^5 (a+b x)^{9/2} \, dx &=\int \left (-\frac{a^5 (a+b x)^{9/2}}{b^5}+\frac{5 a^4 (a+b x)^{11/2}}{b^5}-\frac{10 a^3 (a+b x)^{13/2}}{b^5}+\frac{10 a^2 (a+b x)^{15/2}}{b^5}-\frac{5 a (a+b x)^{17/2}}{b^5}+\frac{(a+b x)^{19/2}}{b^5}\right ) \, dx\\ &=-\frac{2 a^5 (a+b x)^{11/2}}{11 b^6}+\frac{10 a^4 (a+b x)^{13/2}}{13 b^6}-\frac{4 a^3 (a+b x)^{15/2}}{3 b^6}+\frac{20 a^2 (a+b x)^{17/2}}{17 b^6}-\frac{10 a (a+b x)^{19/2}}{19 b^6}+\frac{2 (a+b x)^{21/2}}{21 b^6}\\ \end{align*}
Mathematica [A] time = 0.0646423, size = 68, normalized size = 0.62 \[ \frac{2 (a+b x)^{11/2} \left (-4576 a^3 b^2 x^2+11440 a^2 b^3 x^3+1408 a^4 b x-256 a^5-24310 a b^4 x^4+46189 b^5 x^5\right )}{969969 b^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 65, normalized size = 0.6 \begin{align*} -{\frac{-92378\,{b}^{5}{x}^{5}+48620\,a{b}^{4}{x}^{4}-22880\,{a}^{2}{b}^{3}{x}^{3}+9152\,{a}^{3}{b}^{2}{x}^{2}-2816\,{a}^{4}bx+512\,{a}^{5}}{969969\,{b}^{6}} \left ( bx+a \right ) ^{{\frac{11}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.05034, size = 116, normalized size = 1.05 \begin{align*} \frac{2 \,{\left (b x + a\right )}^{\frac{21}{2}}}{21 \, b^{6}} - \frac{10 \,{\left (b x + a\right )}^{\frac{19}{2}} a}{19 \, b^{6}} + \frac{20 \,{\left (b x + a\right )}^{\frac{17}{2}} a^{2}}{17 \, b^{6}} - \frac{4 \,{\left (b x + a\right )}^{\frac{15}{2}} a^{3}}{3 \, b^{6}} + \frac{10 \,{\left (b x + a\right )}^{\frac{13}{2}} a^{4}}{13 \, b^{6}} - \frac{2 \,{\left (b x + a\right )}^{\frac{11}{2}} a^{5}}{11 \, b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.53445, size = 297, normalized size = 2.7 \begin{align*} \frac{2 \,{\left (46189 \, b^{10} x^{10} + 206635 \, a b^{9} x^{9} + 351780 \, a^{2} b^{8} x^{8} + 271414 \, a^{3} b^{7} x^{7} + 80773 \, a^{4} b^{6} x^{6} + 63 \, a^{5} b^{5} x^{5} - 70 \, a^{6} b^{4} x^{4} + 80 \, a^{7} b^{3} x^{3} - 96 \, a^{8} b^{2} x^{2} + 128 \, a^{9} b x - 256 \, a^{10}\right )} \sqrt{b x + a}}{969969 \, b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 36.2401, size = 235, normalized size = 2.14 \begin{align*} \begin{cases} - \frac{512 a^{10} \sqrt{a + b x}}{969969 b^{6}} + \frac{256 a^{9} x \sqrt{a + b x}}{969969 b^{5}} - \frac{64 a^{8} x^{2} \sqrt{a + b x}}{323323 b^{4}} + \frac{160 a^{7} x^{3} \sqrt{a + b x}}{969969 b^{3}} - \frac{20 a^{6} x^{4} \sqrt{a + b x}}{138567 b^{2}} + \frac{6 a^{5} x^{5} \sqrt{a + b x}}{46189 b} + \frac{2098 a^{4} x^{6} \sqrt{a + b x}}{12597} + \frac{3796 a^{3} b x^{7} \sqrt{a + b x}}{6783} + \frac{1640 a^{2} b^{2} x^{8} \sqrt{a + b x}}{2261} + \frac{170 a b^{3} x^{9} \sqrt{a + b x}}{399} + \frac{2 b^{4} x^{10} \sqrt{a + b x}}{21} & \text{for}\: b \neq 0 \\\frac{a^{\frac{9}{2}} x^{6}}{6} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.27336, size = 676, normalized size = 6.15 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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