Integrand size = 24, antiderivative size = 98 \[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\frac {(e x)^{1+m} \operatorname {Hypergeometric2F1}\left (2,\frac {1+m}{2},\frac {3+m}{2},\frac {b^2 x^2}{a^2}\right )}{a^3 d^2 e (1+m)}+\frac {b (e x)^{2+m} \operatorname {Hypergeometric2F1}\left (2,\frac {2+m}{2},\frac {4+m}{2},\frac {b^2 x^2}{a^2}\right )}{a^4 d^2 e^2 (2+m)} \]
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Time = 0.03 (sec) , antiderivative size = 98, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {83, 74, 371} \[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\frac {b (e x)^{m+2} \operatorname {Hypergeometric2F1}\left (2,\frac {m+2}{2},\frac {m+4}{2},\frac {b^2 x^2}{a^2}\right )}{a^4 d^2 e^2 (m+2)}+\frac {(e x)^{m+1} \operatorname {Hypergeometric2F1}\left (2,\frac {m+1}{2},\frac {m+3}{2},\frac {b^2 x^2}{a^2}\right )}{a^3 d^2 e (m+1)} \]
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Rule 74
Rule 83
Rule 371
Rubi steps \begin{align*} \text {integral}& = a \int \frac {(e x)^m}{(a+b x)^2 (a d-b d x)^2} \, dx+\frac {b \int \frac {(e x)^{1+m}}{(a+b x)^2 (a d-b d x)^2} \, dx}{e} \\ & = a \int \frac {(e x)^m}{\left (a^2 d-b^2 d x^2\right )^2} \, dx+\frac {b \int \frac {(e x)^{1+m}}{\left (a^2 d-b^2 d x^2\right )^2} \, dx}{e} \\ & = \frac {(e x)^{1+m} \, _2F_1\left (2,\frac {1+m}{2};\frac {3+m}{2};\frac {b^2 x^2}{a^2}\right )}{a^3 d^2 e (1+m)}+\frac {b (e x)^{2+m} \, _2F_1\left (2,\frac {2+m}{2};\frac {4+m}{2};\frac {b^2 x^2}{a^2}\right )}{a^4 d^2 e^2 (2+m)} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 87, normalized size of antiderivative = 0.89 \[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\frac {x (e x)^m \left (b (1+m) x \operatorname {Hypergeometric2F1}\left (2,1+\frac {m}{2},2+\frac {m}{2},\frac {b^2 x^2}{a^2}\right )+a (2+m) \operatorname {Hypergeometric2F1}\left (2,\frac {1+m}{2},\frac {3+m}{2},\frac {b^2 x^2}{a^2}\right )\right )}{a^4 d^2 (1+m) (2+m)} \]
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\[\int \frac {\left (e x \right )^{m}}{\left (b x +a \right ) \left (-b d x +a d \right )^{2}}d x\]
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\[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\int { \frac {\left (e x\right )^{m}}{{\left (b d x - a d\right )}^{2} {\left (b x + a\right )}} \,d x } \]
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Result contains complex when optimal does not.
Time = 1.59 (sec) , antiderivative size = 440, normalized size of antiderivative = 4.49 \[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=- \frac {2 a e^{m} m^{2} x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} + \frac {a e^{m} m x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} - \frac {a e^{m} m x^{m} \Phi \left (\frac {a e^{i \pi }}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} + \frac {2 b e^{m} m^{2} x x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} - \frac {b e^{m} m x x^{m} \Phi \left (\frac {a}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} + \frac {b e^{m} m x x^{m} \Phi \left (\frac {a e^{i \pi }}{b x}, 1, m e^{i \pi }\right ) \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} + \frac {2 b e^{m} m x x^{m} \Gamma \left (- m\right )}{- 4 a^{3} b d^{2} \Gamma \left (1 - m\right ) + 4 a^{2} b^{2} d^{2} x \Gamma \left (1 - m\right )} \]
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\[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\int { \frac {\left (e x\right )^{m}}{{\left (b d x - a d\right )}^{2} {\left (b x + a\right )}} \,d x } \]
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\[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\int { \frac {\left (e x\right )^{m}}{{\left (b d x - a d\right )}^{2} {\left (b x + a\right )}} \,d x } \]
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Timed out. \[ \int \frac {(e x)^m}{(a+b x) (a d-b d x)^2} \, dx=\int \frac {{\left (e\,x\right )}^m}{{\left (a\,d-b\,d\,x\right )}^2\,\left (a+b\,x\right )} \,d x \]
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