Optimal. Leaf size=34 \[ \frac{2 (a+b x)^{13/2}}{13 b^2}-\frac{2 a (a+b x)^{11/2}}{11 b^2} \]
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Rubi [A] time = 0.0080125, antiderivative size = 34, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {43} \[ \frac{2 (a+b x)^{13/2}}{13 b^2}-\frac{2 a (a+b x)^{11/2}}{11 b^2} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int x (a+b x)^{9/2} \, dx &=\int \left (-\frac{a (a+b x)^{9/2}}{b}+\frac{(a+b x)^{11/2}}{b}\right ) \, dx\\ &=-\frac{2 a (a+b x)^{11/2}}{11 b^2}+\frac{2 (a+b x)^{13/2}}{13 b^2}\\ \end{align*}
Mathematica [A] time = 0.0289238, size = 24, normalized size = 0.71 \[ \frac{2 (a+b x)^{11/2} (11 b x-2 a)}{143 b^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 21, normalized size = 0.6 \begin{align*} -{\frac{-22\,bx+4\,a}{143\,{b}^{2}} \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 = 1.02162, size = 35, normalized size = 1.03 \begin{align*} \frac{2 \,{\left (b x + a\right )}^{\frac{13}{2}}}{13 \, b^{2}} - \frac{2 \,{\left (b x + a\right )}^{\frac{11}{2}} a}{11 \, b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.48734, size = 166, normalized size = 4.88 \begin{align*} \frac{2 \,{\left (11 \, b^{6} x^{6} + 53 \, a b^{5} x^{5} + 100 \, a^{2} b^{4} x^{4} + 90 \, a^{3} b^{3} x^{3} + 35 \, a^{4} b^{2} x^{2} + a^{5} b x - 2 \, a^{6}\right )} \sqrt{b x + a}}{143 \, b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 17.7795, size = 146, normalized size = 4.29 \begin{align*} \begin{cases} - \frac{4 a^{6} \sqrt{a + b x}}{143 b^{2}} + \frac{2 a^{5} x \sqrt{a + b x}}{143 b} + \frac{70 a^{4} x^{2} \sqrt{a + b x}}{143} + \frac{180 a^{3} b x^{3} \sqrt{a + b x}}{143} + \frac{200 a^{2} b^{2} x^{4} \sqrt{a + b x}}{143} + \frac{106 a b^{3} x^{5} \sqrt{a + b x}}{143} + \frac{2 b^{4} x^{6} \sqrt{a + b x}}{13} & \text{for}\: b \neq 0 \\\frac{a^{\frac{9}{2}} x^{2}}{2} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.22893, size = 352, normalized size = 10.35 \begin{align*} \frac{2 \,{\left (\frac{3003 \,{\left (3 \,{\left (b x + a\right )}^{\frac{5}{2}} - 5 \,{\left (b x + a\right )}^{\frac{3}{2}} a\right )} a^{4}}{b} + \frac{1716 \,{\left (15 \,{\left (b x + a\right )}^{\frac{7}{2}} - 42 \,{\left (b x + a\right )}^{\frac{5}{2}} a + 35 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{2}\right )} a^{3}}{b} + \frac{858 \,{\left (35 \,{\left (b x + a\right )}^{\frac{9}{2}} - 135 \,{\left (b x + a\right )}^{\frac{7}{2}} a + 189 \,{\left (b x + a\right )}^{\frac{5}{2}} a^{2} - 105 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{3}\right )} a^{2}}{b} + \frac{52 \,{\left (315 \,{\left (b x + a\right )}^{\frac{11}{2}} - 1540 \,{\left (b x + a\right )}^{\frac{9}{2}} a + 2970 \,{\left (b x + a\right )}^{\frac{7}{2}} a^{2} - 2772 \,{\left (b x + a\right )}^{\frac{5}{2}} a^{3} + 1155 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{4}\right )} a}{b} + \frac{5 \,{\left (693 \,{\left (b x + a\right )}^{\frac{13}{2}} - 4095 \,{\left (b x + a\right )}^{\frac{11}{2}} a + 10010 \,{\left (b x + a\right )}^{\frac{9}{2}} a^{2} - 12870 \,{\left (b x + a\right )}^{\frac{7}{2}} a^{3} + 9009 \,{\left (b x + a\right )}^{\frac{5}{2}} a^{4} - 3003 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{5}\right )}}{b}\right )}}{45045 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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