Integrand size = 15, antiderivative size = 61 \[ \int (a+b x)^m (c+d x)^n \, dx=-\frac {(a+b x)^{1+m} (c+d x)^{1+n} \operatorname {Hypergeometric2F1}\left (1,2+m+n,2+n,\frac {b (c+d x)}{b c-a d}\right )}{(b c-a d) (1+n)} \]
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Time = 0.02 (sec) , antiderivative size = 74, normalized size of antiderivative = 1.21, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {72, 71} \[ \int (a+b x)^m (c+d x)^n \, dx=\frac {(a+b x)^{m+1} (c+d x)^n \left (\frac {b (c+d x)}{b c-a d}\right )^{-n} \operatorname {Hypergeometric2F1}\left (m+1,-n,m+2,-\frac {d (a+b x)}{b c-a d}\right )}{b (m+1)} \]
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Rule 71
Rule 72
Rubi steps \begin{align*} \text {integral}& = \left ((c+d x)^n \left (\frac {b (c+d x)}{b c-a d}\right )^{-n}\right ) \int (a+b x)^m \left (\frac {b c}{b c-a d}+\frac {b d x}{b c-a d}\right )^n \, dx \\ & = \frac {(a+b x)^{1+m} (c+d x)^n \left (\frac {b (c+d x)}{b c-a d}\right )^{-n} \, _2F_1\left (1+m,-n;2+m;-\frac {d (a+b x)}{b c-a d}\right )}{b (1+m)} \\ \end{align*}
Time = 0.04 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.20 \[ \int (a+b x)^m (c+d x)^n \, dx=\frac {(a+b x)^{1+m} (c+d x)^n \left (\frac {b (c+d x)}{b c-a d}\right )^{-n} \operatorname {Hypergeometric2F1}\left (1+m,-n,2+m,\frac {d (a+b x)}{-b c+a d}\right )}{b (1+m)} \]
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\[\int \left (b x +a \right )^{m} \left (d x +c \right )^{n}d x\]
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\[ \int (a+b x)^m (c+d x)^n \, dx=\int { {\left (b x + a\right )}^{m} {\left (d x + c\right )}^{n} \,d x } \]
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Exception generated. \[ \int (a+b x)^m (c+d x)^n \, dx=\text {Exception raised: HeuristicGCDFailed} \]
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\[ \int (a+b x)^m (c+d x)^n \, dx=\int { {\left (b x + a\right )}^{m} {\left (d x + c\right )}^{n} \,d x } \]
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\[ \int (a+b x)^m (c+d x)^n \, dx=\int { {\left (b x + a\right )}^{m} {\left (d x + c\right )}^{n} \,d x } \]
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Timed out. \[ \int (a+b x)^m (c+d x)^n \, dx=\int {\left (a+b\,x\right )}^m\,{\left (c+d\,x\right )}^n \,d x \]
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