Optimal. Leaf size=150 \[ -\frac{32 b^3 (a+b x)^{3/2} (8 A b-11 a B)}{3465 a^5 x^{3/2}}+\frac{16 b^2 (a+b x)^{3/2} (8 A b-11 a B)}{1155 a^4 x^{5/2}}-\frac{4 b (a+b x)^{3/2} (8 A b-11 a B)}{231 a^3 x^{7/2}}+\frac{2 (a+b x)^{3/2} (8 A b-11 a B)}{99 a^2 x^{9/2}}-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}} \]
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Rubi [A] time = 0.0553233, antiderivative size = 150, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {78, 45, 37} \[ -\frac{32 b^3 (a+b x)^{3/2} (8 A b-11 a B)}{3465 a^5 x^{3/2}}+\frac{16 b^2 (a+b x)^{3/2} (8 A b-11 a B)}{1155 a^4 x^{5/2}}-\frac{4 b (a+b x)^{3/2} (8 A b-11 a B)}{231 a^3 x^{7/2}}+\frac{2 (a+b x)^{3/2} (8 A b-11 a B)}{99 a^2 x^{9/2}}-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{\sqrt{a+b x} (A+B x)}{x^{13/2}} \, dx &=-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}}+\frac{\left (2 \left (-4 A b+\frac{11 a B}{2}\right )\right ) \int \frac{\sqrt{a+b x}}{x^{11/2}} \, dx}{11 a}\\ &=-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}}+\frac{2 (8 A b-11 a B) (a+b x)^{3/2}}{99 a^2 x^{9/2}}+\frac{(2 b (8 A b-11 a B)) \int \frac{\sqrt{a+b x}}{x^{9/2}} \, dx}{33 a^2}\\ &=-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}}+\frac{2 (8 A b-11 a B) (a+b x)^{3/2}}{99 a^2 x^{9/2}}-\frac{4 b (8 A b-11 a B) (a+b x)^{3/2}}{231 a^3 x^{7/2}}-\frac{\left (8 b^2 (8 A b-11 a B)\right ) \int \frac{\sqrt{a+b x}}{x^{7/2}} \, dx}{231 a^3}\\ &=-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}}+\frac{2 (8 A b-11 a B) (a+b x)^{3/2}}{99 a^2 x^{9/2}}-\frac{4 b (8 A b-11 a B) (a+b x)^{3/2}}{231 a^3 x^{7/2}}+\frac{16 b^2 (8 A b-11 a B) (a+b x)^{3/2}}{1155 a^4 x^{5/2}}+\frac{\left (16 b^3 (8 A b-11 a B)\right ) \int \frac{\sqrt{a+b x}}{x^{5/2}} \, dx}{1155 a^4}\\ &=-\frac{2 A (a+b x)^{3/2}}{11 a x^{11/2}}+\frac{2 (8 A b-11 a B) (a+b x)^{3/2}}{99 a^2 x^{9/2}}-\frac{4 b (8 A b-11 a B) (a+b x)^{3/2}}{231 a^3 x^{7/2}}+\frac{16 b^2 (8 A b-11 a B) (a+b x)^{3/2}}{1155 a^4 x^{5/2}}-\frac{32 b^3 (8 A b-11 a B) (a+b x)^{3/2}}{3465 a^5 x^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.0324762, size = 95, normalized size = 0.63 \[ -\frac{2 (a+b x)^{3/2} \left (24 a^2 b^2 x^2 (10 A+11 B x)-10 a^3 b x (28 A+33 B x)+35 a^4 (9 A+11 B x)-16 a b^3 x^3 (12 A+11 B x)+128 A b^4 x^4\right )}{3465 a^5 x^{11/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 101, normalized size = 0.7 \begin{align*} -{\frac{256\,A{b}^{4}{x}^{4}-352\,Ba{b}^{3}{x}^{4}-384\,Aa{b}^{3}{x}^{3}+528\,B{a}^{2}{b}^{2}{x}^{3}+480\,A{a}^{2}{b}^{2}{x}^{2}-660\,B{a}^{3}b{x}^{2}-560\,A{a}^{3}bx+770\,B{a}^{4}x+630\,A{a}^{4}}{3465\,{a}^{5}} \left ( bx+a \right ) ^{{\frac{3}{2}}}{x}^{-{\frac{11}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.5296, size = 293, normalized size = 1.95 \begin{align*} -\frac{2 \,{\left (315 \, A a^{5} - 16 \,{\left (11 \, B a b^{4} - 8 \, A b^{5}\right )} x^{5} + 8 \,{\left (11 \, B a^{2} b^{3} - 8 \, A a b^{4}\right )} x^{4} - 6 \,{\left (11 \, B a^{3} b^{2} - 8 \, A a^{2} b^{3}\right )} x^{3} + 5 \,{\left (11 \, B a^{4} b - 8 \, A a^{3} b^{2}\right )} x^{2} + 35 \,{\left (11 \, B a^{5} + A a^{4} b\right )} x\right )} \sqrt{b x + a}}{3465 \, a^{5} x^{\frac{11}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.31333, size = 248, normalized size = 1.65 \begin{align*} -\frac{{\left ({\left (2 \,{\left (b x + a\right )}{\left (4 \,{\left (b x + a\right )}{\left (\frac{2 \,{\left (11 \, B a b^{10} - 8 \, A b^{11}\right )}{\left (b x + a\right )}}{a^{6} b^{18}} - \frac{11 \,{\left (11 \, B a^{2} b^{10} - 8 \, A a b^{11}\right )}}{a^{6} b^{18}}\right )} + \frac{99 \,{\left (11 \, B a^{3} b^{10} - 8 \, A a^{2} b^{11}\right )}}{a^{6} b^{18}}\right )} - \frac{231 \,{\left (11 \, B a^{4} b^{10} - 8 \, A a^{3} b^{11}\right )}}{a^{6} b^{18}}\right )}{\left (b x + a\right )} + \frac{1155 \,{\left (B a^{5} b^{10} - A a^{4} b^{11}\right )}}{a^{6} b^{18}}\right )}{\left (b x + a\right )}^{\frac{3}{2}} b}{14192640 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{11}{2}}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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