Optimal. Leaf size=112 \[ \frac{a^2 (a+b x)^7 (3 A b-4 a B)}{7 b^5}-\frac{a^3 (a+b x)^6 (A b-a B)}{6 b^5}+\frac{(a+b x)^9 (A b-4 a B)}{9 b^5}-\frac{3 a (a+b x)^8 (A b-2 a B)}{8 b^5}+\frac{B (a+b x)^{10}}{10 b^5} \]
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Rubi [A] time = 0.0690141, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062, Rules used = {76} \[ \frac{a^2 (a+b x)^7 (3 A b-4 a B)}{7 b^5}-\frac{a^3 (a+b x)^6 (A b-a B)}{6 b^5}+\frac{(a+b x)^9 (A b-4 a B)}{9 b^5}-\frac{3 a (a+b x)^8 (A b-2 a B)}{8 b^5}+\frac{B (a+b x)^{10}}{10 b^5} \]
Antiderivative was successfully verified.
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Rule 76
Rubi steps
\begin{align*} \int x^3 (a+b x)^5 (A+B x) \, dx &=\int \left (\frac{a^3 (-A b+a B) (a+b x)^5}{b^4}-\frac{a^2 (-3 A b+4 a B) (a+b x)^6}{b^4}+\frac{3 a (-A b+2 a B) (a+b x)^7}{b^4}+\frac{(A b-4 a B) (a+b x)^8}{b^4}+\frac{B (a+b x)^9}{b^4}\right ) \, dx\\ &=-\frac{a^3 (A b-a B) (a+b x)^6}{6 b^5}+\frac{a^2 (3 A b-4 a B) (a+b x)^7}{7 b^5}-\frac{3 a (A b-2 a B) (a+b x)^8}{8 b^5}+\frac{(A b-4 a B) (a+b x)^9}{9 b^5}+\frac{B (a+b x)^{10}}{10 b^5}\\ \end{align*}
Mathematica [A] time = 0.0148077, size = 117, normalized size = 1.04 \[ \frac{10}{7} a^2 b^2 x^7 (a B+A b)+\frac{5}{6} a^3 b x^6 (a B+2 A b)+\frac{1}{5} a^4 x^5 (a B+5 A b)+\frac{1}{4} a^5 A x^4+\frac{1}{9} b^4 x^9 (5 a B+A b)+\frac{5}{8} a b^3 x^8 (2 a B+A b)+\frac{1}{10} b^5 B x^{10} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 124, normalized size = 1.1 \begin{align*}{\frac{{b}^{5}B{x}^{10}}{10}}+{\frac{ \left ({b}^{5}A+5\,a{b}^{4}B \right ){x}^{9}}{9}}+{\frac{ \left ( 5\,a{b}^{4}A+10\,{a}^{2}{b}^{3}B \right ){x}^{8}}{8}}+{\frac{ \left ( 10\,{a}^{2}{b}^{3}A+10\,{a}^{3}{b}^{2}B \right ){x}^{7}}{7}}+{\frac{ \left ( 10\,{a}^{3}{b}^{2}A+5\,{a}^{4}bB \right ){x}^{6}}{6}}+{\frac{ \left ( 5\,{a}^{4}bA+{a}^{5}B \right ){x}^{5}}{5}}+{\frac{{a}^{5}A{x}^{4}}{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.05512, size = 161, normalized size = 1.44 \begin{align*} \frac{1}{10} \, B b^{5} x^{10} + \frac{1}{4} \, A a^{5} x^{4} + \frac{1}{9} \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{9} + \frac{5}{8} \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{8} + \frac{10}{7} \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{7} + \frac{5}{6} \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{6} + \frac{1}{5} \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66054, size = 290, normalized size = 2.59 \begin{align*} \frac{1}{10} x^{10} b^{5} B + \frac{5}{9} x^{9} b^{4} a B + \frac{1}{9} x^{9} b^{5} A + \frac{5}{4} x^{8} b^{3} a^{2} B + \frac{5}{8} x^{8} b^{4} a A + \frac{10}{7} x^{7} b^{2} a^{3} B + \frac{10}{7} x^{7} b^{3} a^{2} A + \frac{5}{6} x^{6} b a^{4} B + \frac{5}{3} x^{6} b^{2} a^{3} A + \frac{1}{5} x^{5} a^{5} B + x^{5} b a^{4} A + \frac{1}{4} x^{4} a^{5} A \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.094121, size = 134, normalized size = 1.2 \begin{align*} \frac{A a^{5} x^{4}}{4} + \frac{B b^{5} x^{10}}{10} + x^{9} \left (\frac{A b^{5}}{9} + \frac{5 B a b^{4}}{9}\right ) + x^{8} \left (\frac{5 A a b^{4}}{8} + \frac{5 B a^{2} b^{3}}{4}\right ) + x^{7} \left (\frac{10 A a^{2} b^{3}}{7} + \frac{10 B a^{3} b^{2}}{7}\right ) + x^{6} \left (\frac{5 A a^{3} b^{2}}{3} + \frac{5 B a^{4} b}{6}\right ) + x^{5} \left (A a^{4} b + \frac{B a^{5}}{5}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17174, size = 167, normalized size = 1.49 \begin{align*} \frac{1}{10} \, B b^{5} x^{10} + \frac{5}{9} \, B a b^{4} x^{9} + \frac{1}{9} \, A b^{5} x^{9} + \frac{5}{4} \, B a^{2} b^{3} x^{8} + \frac{5}{8} \, A a b^{4} x^{8} + \frac{10}{7} \, B a^{3} b^{2} x^{7} + \frac{10}{7} \, A a^{2} b^{3} x^{7} + \frac{5}{6} \, B a^{4} b x^{6} + \frac{5}{3} \, A a^{3} b^{2} x^{6} + \frac{1}{5} \, B a^{5} x^{5} + A a^{4} b x^{5} + \frac{1}{4} \, A a^{5} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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