Optimal. Leaf size=105 \[ \frac{\left (a+\frac{b}{x}\right )^{n+1} (a c-b d (n+1)) \, _2F_1\left (1,n+1;n+2;\frac{c \left (a+\frac{b}{x}\right )}{a c-b d}\right )}{c (n+1) (a c-b d)^2}-\frac{d \left (a+\frac{b}{x}\right )^{n+1}}{c \left (\frac{c}{x}+d\right ) (a c-b d)} \]
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Rubi [A] time = 0.0679815, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {514, 446, 78, 68} \[ \frac{\left (a+\frac{b}{x}\right )^{n+1} (a c-b d (n+1)) \, _2F_1\left (1,n+1;n+2;\frac{c \left (a+\frac{b}{x}\right )}{a c-b d}\right )}{c (n+1) (a c-b d)^2}-\frac{d \left (a+\frac{b}{x}\right )^{n+1}}{c \left (\frac{c}{x}+d\right ) (a c-b d)} \]
Antiderivative was successfully verified.
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Rule 514
Rule 446
Rule 78
Rule 68
Rubi steps
\begin{align*} \int \frac{\left (a+\frac{b}{x}\right )^n}{x (c+d x)^2} \, dx &=\int \frac{\left (a+\frac{b}{x}\right )^n}{\left (d+\frac{c}{x}\right )^2 x^3} \, dx\\ &=-\operatorname{Subst}\left (\int \frac{x (a+b x)^n}{(d+c x)^2} \, dx,x,\frac{1}{x}\right )\\ &=-\frac{d \left (a+\frac{b}{x}\right )^{1+n}}{c (a c-b d) \left (d+\frac{c}{x}\right )}-\frac{(a c-b d (1+n)) \operatorname{Subst}\left (\int \frac{(a+b x)^n}{d+c x} \, dx,x,\frac{1}{x}\right )}{c (a c-b d)}\\ &=-\frac{d \left (a+\frac{b}{x}\right )^{1+n}}{c (a c-b d) \left (d+\frac{c}{x}\right )}+\frac{(a c-b d (1+n)) \left (a+\frac{b}{x}\right )^{1+n} \, _2F_1\left (1,1+n;2+n;\frac{c \left (a+\frac{b}{x}\right )}{a c-b d}\right )}{c (a c-b d)^2 (1+n)}\\ \end{align*}
Mathematica [A] time = 0.0520035, size = 88, normalized size = 0.84 \[ \frac{\left (a+\frac{b}{x}\right )^{n+1} \left (\frac{(a c-b d (n+1)) \, _2F_1\left (1,n+1;n+2;\frac{c \left (a+\frac{b}{x}\right )}{a c-b d}\right )}{n+1}+\frac{d x (b d-a c)}{c+d x}\right )}{c (a c-b d)^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.52, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x \left ( dx+c \right ) ^{2}} \left ( a+{\frac{b}{x}} \right ) ^{n}}\, 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 (a + \frac{b}{x}\right )}^{n}}{{\left (d x + c\right )}^{2} x}\,{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 (\frac{a x + b}{x}\right )^{n}}{d^{2} x^{3} + 2 \, c d x^{2} + c^{2} x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (a + \frac{b}{x}\right )}^{n}}{{\left (d x + c\right )}^{2} x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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