Optimal. Leaf size=190 \[ \frac{(a+b x)^{n+1} (2 a d-b c n) \, _2F_1\left (1,n+1;n+2;\frac{b x}{a}+1\right )}{a^2 c^3 (n+1)}-\frac{d^2 (a+b x)^{n+1} (2 a d-b c (2-n)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{c^3 (n+1) (b c-a d)^2}-\frac{d (b c-2 a d) (a+b x)^{n+1}}{a c^2 (c+d x) (b c-a d)}-\frac{(a+b x)^{n+1}}{a c x (c+d x)} \]
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Rubi [A] time = 0.217559, antiderivative size = 190, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.278, Rules used = {103, 151, 156, 65, 68} \[ \frac{(a+b x)^{n+1} (2 a d-b c n) \, _2F_1\left (1,n+1;n+2;\frac{b x}{a}+1\right )}{a^2 c^3 (n+1)}-\frac{d^2 (a+b x)^{n+1} (2 a d-b c (2-n)) \, _2F_1\left (1,n+1;n+2;-\frac{d (a+b x)}{b c-a d}\right )}{c^3 (n+1) (b c-a d)^2}-\frac{d (b c-2 a d) (a+b x)^{n+1}}{a c^2 (c+d x) (b c-a d)}-\frac{(a+b x)^{n+1}}{a c x (c+d x)} \]
Antiderivative was successfully verified.
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Rule 103
Rule 151
Rule 156
Rule 65
Rule 68
Rubi steps
\begin{align*} \int \frac{(a+b x)^n}{x^2 (c+d x)^2} \, dx &=-\frac{(a+b x)^{1+n}}{a c x (c+d x)}-\frac{\int \frac{(a+b x)^n (2 a d-b c n+b d (1-n) x)}{x (c+d x)^2} \, dx}{a c}\\ &=-\frac{d (b c-2 a d) (a+b x)^{1+n}}{a c^2 (b c-a d) (c+d x)}-\frac{(a+b x)^{1+n}}{a c x (c+d x)}+\frac{\int \frac{(a+b x)^n (-(b c-a d) (2 a d-b c n)+b d (b c-2 a d) n x)}{x (c+d x)} \, dx}{a c^2 (b c-a d)}\\ &=-\frac{d (b c-2 a d) (a+b x)^{1+n}}{a c^2 (b c-a d) (c+d x)}-\frac{(a+b x)^{1+n}}{a c x (c+d x)}-\frac{\left (d^2 (2 a d-b c (2-n))\right ) \int \frac{(a+b x)^n}{c+d x} \, dx}{c^3 (b c-a d)}-\frac{(2 a d-b c n) \int \frac{(a+b x)^n}{x} \, dx}{a c^3}\\ &=-\frac{d (b c-2 a d) (a+b x)^{1+n}}{a c^2 (b c-a d) (c+d x)}-\frac{(a+b x)^{1+n}}{a c x (c+d x)}-\frac{d^2 (2 a d-b c (2-n)) (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;-\frac{d (a+b x)}{b c-a d}\right )}{c^3 (b c-a d)^2 (1+n)}+\frac{(2 a d-b c n) (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;1+\frac{b x}{a}\right )}{a^2 c^3 (1+n)}\\ \end{align*}
Mathematica [A] time = 0.145685, size = 176, normalized size = 0.93 \[ -\frac{(a+b x)^{n+1} \left (-x (c+d x) \left ((b c-a d)^2 (2 a d-b c n) \, _2F_1\left (1,n+1;n+2;\frac{b x}{a}+1\right )-a^2 d^2 (2 a d+b c (n-2)) \, _2F_1\left (1,n+1;n+2;\frac{d (a+b x)}{a d-b c}\right )\right )+a c^2 (n+1) (b c-a d)^2+a c d (n+1) x (a d-b c) (2 a d-b c)\right )}{a^2 c^3 (n+1) x (c+d x) (b c-a d)^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.058, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( bx+a \right ) ^{n}}{{x}^{2} \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}}{{\left (d x + c\right )}^{2} x^{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}}{d^{2} x^{4} + 2 \, c d x^{3} + c^{2} x^{2}}, 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 (b x + a\right )}^{n}}{{\left (d x + c\right )}^{2} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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