Integrand size = 20, antiderivative size = 63 \[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\frac {(b x)^{1+m} (c+d x)^n \left (1+\frac {d x}{c}\right )^{-n} \operatorname {AppellF1}\left (1+m,-n,2,2+m,-\frac {d x}{c},-\frac {f x}{e}\right )}{b e^2 (1+m)} \]
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Time = 0.02 (sec) , antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {140, 138} \[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\frac {(b x)^{m+1} (c+d x)^n \left (\frac {d x}{c}+1\right )^{-n} \operatorname {AppellF1}\left (m+1,-n,2,m+2,-\frac {d x}{c},-\frac {f x}{e}\right )}{b e^2 (m+1)} \]
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Rule 138
Rule 140
Rubi steps \begin{align*} \text {integral}& = \left ((c+d x)^n \left (1+\frac {d x}{c}\right )^{-n}\right ) \int \frac {(b x)^m \left (1+\frac {d x}{c}\right )^n}{(e+f x)^2} \, dx \\ & = \frac {(b x)^{1+m} (c+d x)^n \left (1+\frac {d x}{c}\right )^{-n} F_1\left (1+m;-n,2;2+m;-\frac {d x}{c},-\frac {f x}{e}\right )}{b e^2 (1+m)} \\ \end{align*}
Time = 0.17 (sec) , antiderivative size = 60, normalized size of antiderivative = 0.95 \[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\frac {x (b x)^m (c+d x)^n \left (\frac {c+d x}{c}\right )^{-n} \operatorname {AppellF1}\left (1+m,-n,2,2+m,-\frac {d x}{c},-\frac {f x}{e}\right )}{e^2 (1+m)} \]
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\[\int \frac {\left (b x \right )^{m} \left (d x +c \right )^{n}}{\left (f x +e \right )^{2}}d x\]
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\[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\int { \frac {\left (b x\right )^{m} {\left (d x + c\right )}^{n}}{{\left (f x + e\right )}^{2}} \,d x } \]
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\[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\int \frac {\left (b x\right )^{m} \left (c + d x\right )^{n}}{\left (e + f x\right )^{2}}\, dx \]
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\[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\int { \frac {\left (b x\right )^{m} {\left (d x + c\right )}^{n}}{{\left (f x + e\right )}^{2}} \,d x } \]
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\[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\int { \frac {\left (b x\right )^{m} {\left (d x + c\right )}^{n}}{{\left (f x + e\right )}^{2}} \,d x } \]
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Timed out. \[ \int \frac {(b x)^m (c+d x)^n}{(e+f x)^2} \, dx=\int \frac {{\left (b\,x\right )}^m\,{\left (c+d\,x\right )}^n}{{\left (e+f\,x\right )}^2} \,d x \]
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