Optimal. Leaf size=99 \[ -\frac{(a+b x)^{n+1} (a d-b c (n+1)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{d (n+1) (b c-a d)^2}-\frac{c (a+b x)^{n+1}}{d (c+d x) (b c-a d)} \]
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Rubi [A] time = 0.0330376, antiderivative size = 99, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {78, 68} \[ -\frac{(a+b x)^{n+1} (a d-b c (n+1)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{d (n+1) (b c-a d)^2}-\frac{c (a+b x)^{n+1}}{d (c+d x) (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 78
Rule 68
Rubi steps
\begin{align*} \int \frac{x (a+b x)^n}{(c+d x)^2} \, dx &=-\frac{c (a+b x)^{1+n}}{d (b c-a d) (c+d x)}+\frac{(a d-b c (1+n)) \int \frac{(a+b x)^n}{c+d x} \, dx}{d (-b c+a d)}\\ &=-\frac{c (a+b x)^{1+n}}{d (b c-a d) (c+d x)}-\frac{(a d-b c (1+n)) (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;-\frac{d (a+b x)}{b c-a d}\right )}{d (b c-a d)^2 (1+n)}\\ \end{align*}
Mathematica [A] time = 0.0357209, size = 83, normalized size = 0.84 \[ \frac{(a+b x)^{n+1} \left (\frac{(b c (n+1)-a d) \, _2F_1\left (1,n+1;n+2;\frac{d (a+b x)}{a d-b c}\right )}{n+1}+\frac{c (a d-b c)}{c+d x}\right )}{d (b c-a d)^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.051, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( bx+a \right ) ^{n}x}{ \left ( dx+c \right ) ^{2}}}\, 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 (b x + a\right )}^{n} x}{{\left (d x + c\right )}^{2}}\,{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 (b x + a\right )}^{n} x}{d^{2} x^{2} + 2 \, c d x + c^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x \left (a + b x\right )^{n}}{\left (c + d x\right )^{2}}\, dx \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 (b x + a\right )}^{n} x}{{\left (d x + c\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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