Optimal. Leaf size=201 \[ \frac{2 c x^{m+1} (e+f x)^n \left (\frac{f x}{e}+1\right )^{-n} F_1\left (m+1;-n,1;m+2;-\frac{f x}{e},-\frac{2 c x}{b-\sqrt{b^2-4 a c}}\right )}{(m+1) \sqrt{b^2-4 a c} \left (b-\sqrt{b^2-4 a c}\right )}-\frac{2 c x^{m+1} (e+f x)^n \left (\frac{f x}{e}+1\right )^{-n} F_1\left (m+1;-n,1;m+2;-\frac{f x}{e},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{(m+1) \sqrt{b^2-4 a c} \left (\sqrt{b^2-4 a c}+b\right )} \]
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Rubi [A] time = 0.363151, antiderivative size = 201, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {911, 135, 133} \[ \frac{2 c x^{m+1} (e+f x)^n \left (\frac{f x}{e}+1\right )^{-n} F_1\left (m+1;-n,1;m+2;-\frac{f x}{e},-\frac{2 c x}{b-\sqrt{b^2-4 a c}}\right )}{(m+1) \sqrt{b^2-4 a c} \left (b-\sqrt{b^2-4 a c}\right )}-\frac{2 c x^{m+1} (e+f x)^n \left (\frac{f x}{e}+1\right )^{-n} F_1\left (m+1;-n,1;m+2;-\frac{f x}{e},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{(m+1) \sqrt{b^2-4 a c} \left (\sqrt{b^2-4 a c}+b\right )} \]
Antiderivative was successfully verified.
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Rule 911
Rule 135
Rule 133
Rubi steps
\begin{align*} \int \frac{x^m (e+f x)^n}{a+b x+c x^2} \, dx &=\int \left (\frac{2 c x^m (e+f x)^n}{\sqrt{b^2-4 a c} \left (b-\sqrt{b^2-4 a c}+2 c x\right )}-\frac{2 c x^m (e+f x)^n}{\sqrt{b^2-4 a c} \left (b+\sqrt{b^2-4 a c}+2 c x\right )}\right ) \, dx\\ &=\frac{(2 c) \int \frac{x^m (e+f x)^n}{b-\sqrt{b^2-4 a c}+2 c x} \, dx}{\sqrt{b^2-4 a c}}-\frac{(2 c) \int \frac{x^m (e+f x)^n}{b+\sqrt{b^2-4 a c}+2 c x} \, dx}{\sqrt{b^2-4 a c}}\\ &=\frac{\left (2 c (e+f x)^n \left (1+\frac{f x}{e}\right )^{-n}\right ) \int \frac{x^m \left (1+\frac{f x}{e}\right )^n}{b-\sqrt{b^2-4 a c}+2 c x} \, dx}{\sqrt{b^2-4 a c}}-\frac{\left (2 c (e+f x)^n \left (1+\frac{f x}{e}\right )^{-n}\right ) \int \frac{x^m \left (1+\frac{f x}{e}\right )^n}{b+\sqrt{b^2-4 a c}+2 c x} \, dx}{\sqrt{b^2-4 a c}}\\ &=\frac{2 c x^{1+m} (e+f x)^n \left (1+\frac{f x}{e}\right )^{-n} F_1\left (1+m;-n,1;2+m;-\frac{f x}{e},-\frac{2 c x}{b-\sqrt{b^2-4 a c}}\right )}{\sqrt{b^2-4 a c} \left (b-\sqrt{b^2-4 a c}\right ) (1+m)}-\frac{2 c x^{1+m} (e+f x)^n \left (1+\frac{f x}{e}\right )^{-n} F_1\left (1+m;-n,1;2+m;-\frac{f x}{e},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{\sqrt{b^2-4 a c} \left (b+\sqrt{b^2-4 a c}\right ) (1+m)}\\ \end{align*}
Mathematica [F] time = 0.309209, size = 0, normalized size = 0. \[ \int \frac{x^m (e+f x)^n}{a+b x+c x^2} \, dx \]
Verification is Not applicable to the result.
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Maple [F] time = 1.344, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( fx+e \right ) ^{n}{x}^{m}}{c{x}^{2}+bx+a}}\, 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} x^{m}}{c x^{2} + b x + a}\,{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} x^{m}}{c x^{2} + b x + a}, 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} x^{m}}{c x^{2} + b x + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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