Optimal. Leaf size=95 \[ \frac{2 a^2 (a+b x)^{5/2} (A b-a B)}{5 b^4}+\frac{2 (a+b x)^{9/2} (A b-3 a B)}{9 b^4}-\frac{2 a (a+b x)^{7/2} (2 A b-3 a B)}{7 b^4}+\frac{2 B (a+b x)^{11/2}}{11 b^4} \]
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Rubi [A] time = 0.0349589, antiderivative size = 95, 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 = {77} \[ \frac{2 a^2 (a+b x)^{5/2} (A b-a B)}{5 b^4}+\frac{2 (a+b x)^{9/2} (A b-3 a B)}{9 b^4}-\frac{2 a (a+b x)^{7/2} (2 A b-3 a B)}{7 b^4}+\frac{2 B (a+b x)^{11/2}}{11 b^4} \]
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin{align*} \int x^2 (a+b x)^{3/2} (A+B x) \, dx &=\int \left (-\frac{a^2 (-A b+a B) (a+b x)^{3/2}}{b^3}+\frac{a (-2 A b+3 a B) (a+b x)^{5/2}}{b^3}+\frac{(A b-3 a B) (a+b x)^{7/2}}{b^3}+\frac{B (a+b x)^{9/2}}{b^3}\right ) \, dx\\ &=\frac{2 a^2 (A b-a B) (a+b x)^{5/2}}{5 b^4}-\frac{2 a (2 A b-3 a B) (a+b x)^{7/2}}{7 b^4}+\frac{2 (A b-3 a B) (a+b x)^{9/2}}{9 b^4}+\frac{2 B (a+b x)^{11/2}}{11 b^4}\\ \end{align*}
Mathematica [A] time = 0.0505772, size = 68, normalized size = 0.72 \[ \frac{2 (a+b x)^{5/2} \left (8 a^2 b (11 A+15 B x)-48 a^3 B-10 a b^2 x (22 A+21 B x)+35 b^3 x^2 (11 A+9 B x)\right )}{3465 b^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 71, normalized size = 0.8 \begin{align*}{\frac{630\,{b}^{3}B{x}^{3}+770\,A{x}^{2}{b}^{3}-420\,B{x}^{2}a{b}^{2}-440\,a{b}^{2}Ax+240\,{a}^{2}bBx+176\,A{a}^{2}b-96\,B{a}^{3}}{3465\,{b}^{4}} \left ( bx+a \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14303, size = 104, normalized size = 1.09 \begin{align*} \frac{2 \,{\left (315 \,{\left (b x + a\right )}^{\frac{11}{2}} B - 385 \,{\left (3 \, B a - A b\right )}{\left (b x + a\right )}^{\frac{9}{2}} + 495 \,{\left (3 \, B a^{2} - 2 \, A a b\right )}{\left (b x + a\right )}^{\frac{7}{2}} - 693 \,{\left (B a^{3} - A a^{2} b\right )}{\left (b x + a\right )}^{\frac{5}{2}}\right )}}{3465 \, b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.26345, size = 277, normalized size = 2.92 \begin{align*} \frac{2 \,{\left (315 \, B b^{5} x^{5} - 48 \, B a^{5} + 88 \, A a^{4} b + 35 \,{\left (12 \, B a b^{4} + 11 \, A b^{5}\right )} x^{4} + 5 \,{\left (3 \, B a^{2} b^{3} + 110 \, A a b^{4}\right )} x^{3} - 3 \,{\left (6 \, B a^{3} b^{2} - 11 \, A a^{2} b^{3}\right )} x^{2} + 4 \,{\left (6 \, B a^{4} b - 11 \, A a^{3} b^{2}\right )} x\right )} \sqrt{b x + a}}{3465 \, b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 9.66342, size = 240, normalized size = 2.53 \begin{align*} \frac{2 A a \left (\frac{a^{2} \left (a + b x\right )^{\frac{3}{2}}}{3} - \frac{2 a \left (a + b x\right )^{\frac{5}{2}}}{5} + \frac{\left (a + b x\right )^{\frac{7}{2}}}{7}\right )}{b^{3}} + \frac{2 A \left (- \frac{a^{3} \left (a + b x\right )^{\frac{3}{2}}}{3} + \frac{3 a^{2} \left (a + b x\right )^{\frac{5}{2}}}{5} - \frac{3 a \left (a + b x\right )^{\frac{7}{2}}}{7} + \frac{\left (a + b x\right )^{\frac{9}{2}}}{9}\right )}{b^{3}} + \frac{2 B a \left (- \frac{a^{3} \left (a + b x\right )^{\frac{3}{2}}}{3} + \frac{3 a^{2} \left (a + b x\right )^{\frac{5}{2}}}{5} - \frac{3 a \left (a + b x\right )^{\frac{7}{2}}}{7} + \frac{\left (a + b x\right )^{\frac{9}{2}}}{9}\right )}{b^{4}} + \frac{2 B \left (\frac{a^{4} \left (a + b x\right )^{\frac{3}{2}}}{3} - \frac{4 a^{3} \left (a + b x\right )^{\frac{5}{2}}}{5} + \frac{6 a^{2} \left (a + b x\right )^{\frac{7}{2}}}{7} - \frac{4 a \left (a + b x\right )^{\frac{9}{2}}}{9} + \frac{\left (a + b x\right )^{\frac{11}{2}}}{11}\right )}{b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18442, size = 279, normalized size = 2.94 \begin{align*} \frac{2 \,{\left (\frac{33 \,{\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 a}{b^{2}} + \frac{11 \,{\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 )} B a}{b^{3}} + \frac{11 \,{\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}{b^{2}} + \frac{{\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 )} B}{b^{3}}\right )}}{3465 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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