Optimal. Leaf size=222 \[ -\frac{b^3 (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{b (e+f x)}{b e-a f}\right )}{a^2 (n+1) (b c-a d) (b e-a f)}+\frac{(a d+b c) (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{f x}{e}+1\right )}{a^2 c^2 e (n+1)}+\frac{d^3 (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{d (e+f x)}{d e-c f}\right )}{c^2 (n+1) (b c-a d) (d e-c f)}+\frac{f (e+f x)^{n+1} \, _2F_1\left (2,n+1;n+2;\frac{f x}{e}+1\right )}{a c e^2 (n+1)} \]
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Rubi [A] time = 0.151256, antiderivative size = 222, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12, Rules used = {180, 65, 68} \[ -\frac{b^3 (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{b (e+f x)}{b e-a f}\right )}{a^2 (n+1) (b c-a d) (b e-a f)}+\frac{(a d+b c) (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{f x}{e}+1\right )}{a^2 c^2 e (n+1)}+\frac{d^3 (e+f x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{d (e+f x)}{d e-c f}\right )}{c^2 (n+1) (b c-a d) (d e-c f)}+\frac{f (e+f x)^{n+1} \, _2F_1\left (2,n+1;n+2;\frac{f x}{e}+1\right )}{a c e^2 (n+1)} \]
Antiderivative was successfully verified.
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Rule 180
Rule 65
Rule 68
Rubi steps
\begin{align*} \int \frac{(e+f x)^n}{x^2 (a+b x) (c+d x)} \, dx &=\int \left (\frac{(e+f x)^n}{a c x^2}+\frac{(-b c-a d) (e+f x)^n}{a^2 c^2 x}-\frac{b^3 (e+f x)^n}{a^2 (-b c+a d) (a+b x)}-\frac{d^3 (e+f x)^n}{c^2 (b c-a d) (c+d x)}\right ) \, dx\\ &=\frac{\int \frac{(e+f x)^n}{x^2} \, dx}{a c}+\frac{b^3 \int \frac{(e+f x)^n}{a+b x} \, dx}{a^2 (b c-a d)}-\frac{d^3 \int \frac{(e+f x)^n}{c+d x} \, dx}{c^2 (b c-a d)}-\frac{(b c+a d) \int \frac{(e+f x)^n}{x} \, dx}{a^2 c^2}\\ &=-\frac{b^3 (e+f x)^{1+n} \, _2F_1\left (1,1+n;2+n;\frac{b (e+f x)}{b e-a f}\right )}{a^2 (b c-a d) (b e-a f) (1+n)}+\frac{d^3 (e+f x)^{1+n} \, _2F_1\left (1,1+n;2+n;\frac{d (e+f x)}{d e-c f}\right )}{c^2 (b c-a d) (d e-c f) (1+n)}+\frac{(b c+a d) (e+f x)^{1+n} \, _2F_1\left (1,1+n;2+n;1+\frac{f x}{e}\right )}{a^2 c^2 e (1+n)}+\frac{f (e+f x)^{1+n} \, _2F_1\left (2,1+n;2+n;1+\frac{f x}{e}\right )}{a c e^2 (1+n)}\\ \end{align*}
Mathematica [A] time = 0.267072, size = 177, normalized size = 0.8 \[ \frac{(e+f x)^{n+1} \left (\frac{\frac{e (a d+b c) \, _2F_1\left (1,n+1;n+2;\frac{f x}{e}+1\right )+a c f \, _2F_1\left (2,n+1;n+2;\frac{f x}{e}+1\right )}{a^2 e^2}-\frac{d^3 \, _2F_1\left (1,n+1;n+2;\frac{d (e+f x)}{d e-c f}\right )}{(b c-a d) (c f-d e)}}{c^2}-\frac{b^3 \, _2F_1\left (1,n+1;n+2;\frac{b (e+f x)}{b e-a f}\right )}{a^2 (b c-a d) (b e-a f)}\right )}{n+1} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.082, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( fx+e \right ) ^{n}}{{x}^{2} \left ( bx+a \right ) \left ( dx+c \right ) }}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (f x + e\right )}^{n}}{{\left (b x + a\right )}{\left (d x + c\right )} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (f x + e\right )}^{n}}{b d x^{4} + a c x^{2} +{\left (b c + a d\right )} x^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (f x + e\right )}^{n}}{{\left (b x + a\right )}{\left (d x + c\right )} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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