Optimal. Leaf size=78 \[ \frac{4 a c^2 (e x)^{m+1} \, _2F_1\left (1,m+1;m+2;-\frac{b x}{a}\right )}{e (m+1)}-\frac{3 a c^2 (e x)^{m+1}}{e (m+1)}+\frac{b c^2 (e x)^{m+2}}{e^2 (m+2)} \]
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Rubi [A] time = 0.0576958, antiderivative size = 78, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {88, 64, 43} \[ \frac{4 a c^2 (e x)^{m+1} \, _2F_1\left (1,m+1;m+2;-\frac{b x}{a}\right )}{e (m+1)}-\frac{3 a c^2 (e x)^{m+1}}{e (m+1)}+\frac{b c^2 (e x)^{m+2}}{e^2 (m+2)} \]
Antiderivative was successfully verified.
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Rule 88
Rule 64
Rule 43
Rubi steps
\begin{align*} \int \frac{(e x)^m (a c-b c x)^2}{a+b x} \, dx &=\int \left (-2 a c^2 (e x)^m+\frac{4 a^2 c^2 (e x)^m}{a+b x}-c (e x)^m (a c-b c x)\right ) \, dx\\ &=-\frac{2 a c^2 (e x)^{1+m}}{e (1+m)}-c \int (e x)^m (a c-b c x) \, dx+\left (4 a^2 c^2\right ) \int \frac{(e x)^m}{a+b x} \, dx\\ &=-\frac{2 a c^2 (e x)^{1+m}}{e (1+m)}+\frac{4 a c^2 (e x)^{1+m} \, _2F_1\left (1,1+m;2+m;-\frac{b x}{a}\right )}{e (1+m)}-c \int \left (a c (e x)^m-\frac{b c (e x)^{1+m}}{e}\right ) \, dx\\ &=-\frac{3 a c^2 (e x)^{1+m}}{e (1+m)}+\frac{b c^2 (e x)^{2+m}}{e^2 (2+m)}+\frac{4 a c^2 (e x)^{1+m} \, _2F_1\left (1,1+m;2+m;-\frac{b x}{a}\right )}{e (1+m)}\\ \end{align*}
Mathematica [A] time = 0.0284785, size = 54, normalized size = 0.69 \[ \frac{c^2 x (e x)^m \left (4 a (m+2) \, _2F_1\left (1,m+1;m+2;-\frac{b x}{a}\right )-3 a (m+2)+b (m+1) x\right )}{(m+1) (m+2)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.039, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( ex \right ) ^{m} \left ( -bcx+ac \right ) ^{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 (b c x - a c\right )}^{2} \left (e x\right )^{m}}{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 (b^{2} c^{2} x^{2} - 2 \, a b c^{2} x + a^{2} c^{2}\right )} \left (e x\right )^{m}}{b x + a}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 3.80036, size = 246, normalized size = 3.15 \begin{align*} \frac{a c^{2} e^{m} m x x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 1\right ) \Gamma \left (m + 1\right )}{\Gamma \left (m + 2\right )} + \frac{a c^{2} e^{m} x x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 1\right ) \Gamma \left (m + 1\right )}{\Gamma \left (m + 2\right )} - \frac{2 b c^{2} e^{m} m x^{2} x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 2\right ) \Gamma \left (m + 2\right )}{\Gamma \left (m + 3\right )} - \frac{4 b c^{2} e^{m} x^{2} x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 2\right ) \Gamma \left (m + 2\right )}{\Gamma \left (m + 3\right )} + \frac{b^{2} c^{2} e^{m} m x^{3} x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 3\right ) \Gamma \left (m + 3\right )}{a \Gamma \left (m + 4\right )} + \frac{3 b^{2} c^{2} e^{m} x^{3} x^{m} \Phi \left (\frac{b x e^{i \pi }}{a}, 1, m + 3\right ) \Gamma \left (m + 3\right )}{a \Gamma \left (m + 4\right )} \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 (b c x - a c\right )}^{2} \left (e x\right )^{m}}{b x + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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