Optimal. Leaf size=38 \[ -\frac{b c-a d}{4 b^2 (a+b x)^4}-\frac{d}{3 b^2 (a+b x)^3} \]
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Rubi [A] time = 0.0260423, antiderivative size = 38, 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 = {24, 43} \[ -\frac{b c-a d}{4 b^2 (a+b x)^4}-\frac{d}{3 b^2 (a+b x)^3} \]
Antiderivative was successfully verified.
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Rule 24
Rule 43
Rubi steps
\begin{align*} \int \frac{a c+(b c+a d) x+b d x^2}{(a+b x)^6} \, dx &=\frac{\int \frac{b^2 c+b^2 d x}{(a+b x)^5} \, dx}{b^2}\\ &=\frac{\int \left (\frac{b (b c-a d)}{(a+b x)^5}+\frac{b d}{(a+b x)^4}\right ) \, dx}{b^2}\\ &=-\frac{b c-a d}{4 b^2 (a+b x)^4}-\frac{d}{3 b^2 (a+b x)^3}\\ \end{align*}
Mathematica [A] time = 0.0089455, size = 27, normalized size = 0.71 \[ -\frac{a d+3 b c+4 b d x}{12 b^2 (a+b x)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 35, normalized size = 0.9 \begin{align*} -{\frac{-ad+bc}{4\,{b}^{2} \left ( bx+a \right ) ^{4}}}-{\frac{d}{3\,{b}^{2} \left ( bx+a \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04554, size = 82, normalized size = 2.16 \begin{align*} -\frac{4 \, b d x + 3 \, b c + a d}{12 \,{\left (b^{6} x^{4} + 4 \, a b^{5} x^{3} + 6 \, a^{2} b^{4} x^{2} + 4 \, a^{3} b^{3} x + a^{4} b^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.77898, size = 128, normalized size = 3.37 \begin{align*} -\frac{4 \, b d x + 3 \, b c + a d}{12 \,{\left (b^{6} x^{4} + 4 \, a b^{5} x^{3} + 6 \, a^{2} b^{4} x^{2} + 4 \, a^{3} b^{3} x + a^{4} b^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.738193, size = 65, normalized size = 1.71 \begin{align*} - \frac{a d + 3 b c + 4 b d x}{12 a^{4} b^{2} + 48 a^{3} b^{3} x + 72 a^{2} b^{4} x^{2} + 48 a b^{5} x^{3} + 12 b^{6} x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17497, size = 34, normalized size = 0.89 \begin{align*} -\frac{4 \, b d x + 3 \, b c + a d}{12 \,{\left (b x + a\right )}^{4} b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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