Optimal. Leaf size=85 \[ \frac{2}{5} a^2 x^{5/2} (a B+3 A b)+\frac{2}{3} a^3 A x^{3/2}+\frac{2}{9} b^2 x^{9/2} (3 a B+A b)+\frac{6}{7} a b x^{7/2} (a B+A b)+\frac{2}{11} b^3 B x^{11/2} \]
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Rubi [A] time = 0.0370037, antiderivative size = 85, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {76} \[ \frac{2}{5} a^2 x^{5/2} (a B+3 A b)+\frac{2}{3} a^3 A x^{3/2}+\frac{2}{9} b^2 x^{9/2} (3 a B+A b)+\frac{6}{7} a b x^{7/2} (a B+A b)+\frac{2}{11} b^3 B x^{11/2} \]
Antiderivative was successfully verified.
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Rule 76
Rubi steps
\begin{align*} \int \sqrt{x} (a+b x)^3 (A+B x) \, dx &=\int \left (a^3 A \sqrt{x}+a^2 (3 A b+a B) x^{3/2}+3 a b (A b+a B) x^{5/2}+b^2 (A b+3 a B) x^{7/2}+b^3 B x^{9/2}\right ) \, dx\\ &=\frac{2}{3} a^3 A x^{3/2}+\frac{2}{5} a^2 (3 A b+a B) x^{5/2}+\frac{6}{7} a b (A b+a B) x^{7/2}+\frac{2}{9} b^2 (A b+3 a B) x^{9/2}+\frac{2}{11} b^3 B x^{11/2}\\ \end{align*}
Mathematica [A] time = 0.0231475, size = 71, normalized size = 0.84 \[ \frac{2 x^{3/2} \left (297 a^2 b x (7 A+5 B x)+231 a^3 (5 A+3 B x)+165 a b^2 x^2 (9 A+7 B x)+35 b^3 x^3 (11 A+9 B x)\right )}{3465} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 76, normalized size = 0.9 \begin{align*}{\frac{630\,B{b}^{3}{x}^{4}+770\,A{b}^{3}{x}^{3}+2310\,B{x}^{3}a{b}^{2}+2970\,aA{b}^{2}{x}^{2}+2970\,B{x}^{2}{a}^{2}b+4158\,{a}^{2}Abx+1386\,{a}^{3}Bx+2310\,{a}^{3}A}{3465}{x}^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.08665, size = 99, normalized size = 1.16 \begin{align*} \frac{2}{11} \, B b^{3} x^{\frac{11}{2}} + \frac{2}{3} \, A a^{3} x^{\frac{3}{2}} + \frac{2}{9} \,{\left (3 \, B a b^{2} + A b^{3}\right )} x^{\frac{9}{2}} + \frac{6}{7} \,{\left (B a^{2} b + A a b^{2}\right )} x^{\frac{7}{2}} + \frac{2}{5} \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{\frac{5}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.26565, size = 186, normalized size = 2.19 \begin{align*} \frac{2}{3465} \,{\left (315 \, B b^{3} x^{5} + 1155 \, A a^{3} x + 385 \,{\left (3 \, B a b^{2} + A b^{3}\right )} x^{4} + 1485 \,{\left (B a^{2} b + A a b^{2}\right )} x^{3} + 693 \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{2}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.78006, size = 95, normalized size = 1.12 \begin{align*} \frac{2 A a^{3} x^{\frac{3}{2}}}{3} + \frac{2 B b^{3} x^{\frac{11}{2}}}{11} + \frac{2 x^{\frac{9}{2}} \left (A b^{3} + 3 B a b^{2}\right )}{9} + \frac{2 x^{\frac{7}{2}} \left (3 A a b^{2} + 3 B a^{2} b\right )}{7} + \frac{2 x^{\frac{5}{2}} \left (3 A a^{2} b + B a^{3}\right )}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18703, size = 104, normalized size = 1.22 \begin{align*} \frac{2}{11} \, B b^{3} x^{\frac{11}{2}} + \frac{2}{3} \, B a b^{2} x^{\frac{9}{2}} + \frac{2}{9} \, A b^{3} x^{\frac{9}{2}} + \frac{6}{7} \, B a^{2} b x^{\frac{7}{2}} + \frac{6}{7} \, A a b^{2} x^{\frac{7}{2}} + \frac{2}{5} \, B a^{3} x^{\frac{5}{2}} + \frac{6}{5} \, A a^{2} b x^{\frac{5}{2}} + \frac{2}{3} \, A a^{3} x^{\frac{3}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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