Integrand size = 25, antiderivative size = 140 \[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\frac {b x^{1+m} (e+f x)^n \left (1+\frac {f x}{e}\right )^{-n} \operatorname {AppellF1}\left (1+m,-n,1,2+m,-\frac {f x}{e},-\frac {b x}{a}\right )}{a (b c-a d) (1+m)}-\frac {d x^{1+m} (e+f x)^n \left (1+\frac {f x}{e}\right )^{-n} \operatorname {AppellF1}\left (1+m,-n,1,2+m,-\frac {f x}{e},-\frac {d x}{c}\right )}{c (b c-a d) (1+m)} \]
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Time = 0.08 (sec) , antiderivative size = 140, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.120, Rules used = {186, 140, 138} \[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\frac {b x^{m+1} (e+f x)^n \left (\frac {f x}{e}+1\right )^{-n} \operatorname {AppellF1}\left (m+1,-n,1,m+2,-\frac {f x}{e},-\frac {b x}{a}\right )}{a (m+1) (b c-a d)}-\frac {d x^{m+1} (e+f x)^n \left (\frac {f x}{e}+1\right )^{-n} \operatorname {AppellF1}\left (m+1,-n,1,m+2,-\frac {f x}{e},-\frac {d x}{c}\right )}{c (m+1) (b c-a d)} \]
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Rule 138
Rule 140
Rule 186
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {b x^m (e+f x)^n}{(b c-a d) (a+b x)}-\frac {d x^m (e+f x)^n}{(b c-a d) (c+d x)}\right ) \, dx \\ & = \frac {b \int \frac {x^m (e+f x)^n}{a+b x} \, dx}{b c-a d}-\frac {d \int \frac {x^m (e+f x)^n}{c+d x} \, dx}{b c-a d} \\ & = \frac {\left (b (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}{a+b x} \, dx}{b c-a d}-\frac {\left (d (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}{c+d x} \, dx}{b c-a d} \\ & = \frac {b 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 {b x}{a}\right )}{a (b c-a d) (1+m)}-\frac {d 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 {d x}{c}\right )}{c (b c-a d) (1+m)} \\ \end{align*}
Time = 0.24 (sec) , antiderivative size = 104, normalized size of antiderivative = 0.74 \[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\frac {x^{1+m} (e+f x)^n \left (1+\frac {f x}{e}\right )^{-n} \left (-b c \operatorname {AppellF1}\left (1+m,-n,1,2+m,-\frac {f x}{e},-\frac {b x}{a}\right )+a d \operatorname {AppellF1}\left (1+m,-n,1,2+m,-\frac {f x}{e},-\frac {d x}{c}\right )\right )}{a c (-b c+a d) (1+m)} \]
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\[\int \frac {x^{m} \left (f x +e \right )^{n}}{\left (b x +a \right ) \left (d x +c \right )}d x\]
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\[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\int { \frac {{\left (f x + e\right )}^{n} x^{m}}{{\left (b x + a\right )} {\left (d x + c\right )}} \,d x } \]
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Timed out. \[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\text {Timed out} \]
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\[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\int { \frac {{\left (f x + e\right )}^{n} x^{m}}{{\left (b x + a\right )} {\left (d x + c\right )}} \,d x } \]
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\[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\int { \frac {{\left (f x + e\right )}^{n} x^{m}}{{\left (b x + a\right )} {\left (d x + c\right )}} \,d x } \]
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Timed out. \[ \int \frac {x^m (e+f x)^n}{(a+b x) (c+d x)} \, dx=\int \frac {x^m\,{\left (e+f\,x\right )}^n}{\left (a+b\,x\right )\,\left (c+d\,x\right )} \,d x \]
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