Optimal. Leaf size=86 \[ -\frac{a^3 (a B+4 A b)}{3 x^3}-\frac{a^2 b (2 a B+3 A b)}{x^2}-\frac{a^4 A}{4 x^4}-\frac{2 a b^2 (3 a B+2 A b)}{x}+b^3 \log (x) (4 a B+A b)+b^4 B x \]
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Rubi [A] time = 0.0472656, antiderivative size = 86, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.074, Rules used = {27, 76} \[ -\frac{a^3 (a B+4 A b)}{3 x^3}-\frac{a^2 b (2 a B+3 A b)}{x^2}-\frac{a^4 A}{4 x^4}-\frac{2 a b^2 (3 a B+2 A b)}{x}+b^3 \log (x) (4 a B+A b)+b^4 B x \]
Antiderivative was successfully verified.
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Rule 27
Rule 76
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a^2+2 a b x+b^2 x^2\right )^2}{x^5} \, dx &=\int \frac{(a+b x)^4 (A+B x)}{x^5} \, dx\\ &=\int \left (b^4 B+\frac{a^4 A}{x^5}+\frac{a^3 (4 A b+a B)}{x^4}+\frac{2 a^2 b (3 A b+2 a B)}{x^3}+\frac{2 a b^2 (2 A b+3 a B)}{x^2}+\frac{b^3 (A b+4 a B)}{x}\right ) \, dx\\ &=-\frac{a^4 A}{4 x^4}-\frac{a^3 (4 A b+a B)}{3 x^3}-\frac{a^2 b (3 A b+2 a B)}{x^2}-\frac{2 a b^2 (2 A b+3 a B)}{x}+b^4 B x+b^3 (A b+4 a B) \log (x)\\ \end{align*}
Mathematica [A] time = 0.042099, size = 85, normalized size = 0.99 \[ -\frac{3 a^2 b^2 (A+2 B x)}{x^2}-\frac{2 a^3 b (2 A+3 B x)}{3 x^3}-\frac{a^4 (3 A+4 B x)}{12 x^4}+b^3 \log (x) (4 a B+A b)-\frac{4 a A b^3}{x}+b^4 B x \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 96, normalized size = 1.1 \begin{align*}{b}^{4}Bx+A\ln \left ( x \right ){b}^{4}+4\,B\ln \left ( x \right ) a{b}^{3}-{\frac{4\,A{a}^{3}b}{3\,{x}^{3}}}-{\frac{B{a}^{4}}{3\,{x}^{3}}}-{\frac{A{a}^{4}}{4\,{x}^{4}}}-3\,{\frac{A{a}^{2}{b}^{2}}{{x}^{2}}}-2\,{\frac{B{a}^{3}b}{{x}^{2}}}-4\,{\frac{Aa{b}^{3}}{x}}-6\,{\frac{B{a}^{2}{b}^{2}}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.95723, size = 128, normalized size = 1.49 \begin{align*} B b^{4} x +{\left (4 \, B a b^{3} + A b^{4}\right )} \log \left (x\right ) - \frac{3 \, A a^{4} + 24 \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{3} + 12 \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{2} + 4 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.36633, size = 225, normalized size = 2.62 \begin{align*} \frac{12 \, B b^{4} x^{5} + 12 \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{4} \log \left (x\right ) - 3 \, A a^{4} - 24 \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{3} - 12 \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{2} - 4 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.54207, size = 94, normalized size = 1.09 \begin{align*} B b^{4} x + b^{3} \left (A b + 4 B a\right ) \log{\left (x \right )} - \frac{3 A a^{4} + x^{3} \left (48 A a b^{3} + 72 B a^{2} b^{2}\right ) + x^{2} \left (36 A a^{2} b^{2} + 24 B a^{3} b\right ) + x \left (16 A a^{3} b + 4 B a^{4}\right )}{12 x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14627, size = 130, normalized size = 1.51 \begin{align*} B b^{4} x +{\left (4 \, B a b^{3} + A b^{4}\right )} \log \left ({\left | x \right |}\right ) - \frac{3 \, A a^{4} + 24 \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{3} + 12 \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{2} + 4 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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