Optimal. Leaf size=124 \[ -\frac {(a+b x)^{1+n}}{a c x}+\frac {d^2 (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;-\frac {d (a+b x)}{b c-a d}\right )}{c^2 (b c-a d) (1+n)}+\frac {(a d-b c n) (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;1+\frac {b x}{a}\right )}{a^2 c^2 (1+n)} \]
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Rubi [A]
time = 0.05, antiderivative size = 124, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {105, 162, 67,
70} \begin {gather*} \frac {(a+b x)^{n+1} (a d-b c n) \, _2F_1\left (1,n+1;n+2;\frac {b x}{a}+1\right )}{a^2 c^2 (n+1)}+\frac {d^2 (a+b x)^{n+1} \, _2F_1\left (1,n+1;n+2;-\frac {d (a+b x)}{b c-a d}\right )}{c^2 (n+1) (b c-a d)}-\frac {(a+b x)^{n+1}}{a c x} \end {gather*}
Antiderivative was successfully verified.
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Rule 67
Rule 70
Rule 105
Rule 162
Rubi steps
\begin {align*} \int \frac {(a+b x)^n}{x^2 (c+d x)} \, dx &=-\frac {(a+b x)^{1+n}}{a c x}-\frac {\int \frac {(a+b x)^n (a d-b c n-b d n x)}{x (c+d x)} \, dx}{a c}\\ &=-\frac {(a+b x)^{1+n}}{a c x}+\frac {d^2 \int \frac {(a+b x)^n}{c+d x} \, dx}{c^2}-\frac {(a d-b c n) \int \frac {(a+b x)^n}{x} \, dx}{a c^2}\\ &=-\frac {(a+b x)^{1+n}}{a c x}+\frac {d^2 (a+b x)^{1+n} \, _2F_1\left (1,1+n;2+n;-\frac {d (a+b x)}{b c-a d}\right )}{c^2 (b c-a d) (1+n)}+\frac {(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^2 (1+n)}\\ \end {align*}
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Mathematica [A]
time = 0.09, size = 113, normalized size = 0.91 \begin {gather*} -\frac {(a+b x)^{1+n} \left (a^2 d^2 x \, _2F_1\left (1,1+n;2+n;\frac {d (a+b x)}{-b c+a d}\right )+(-b c+a d) \left (a c (1+n)+(-a d x+b c n x) \, _2F_1\left (1,1+n;2+n;1+\frac {b x}{a}\right )\right )\right )}{a^2 c^2 (-b c+a d) (1+n) x} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {\left (b x +a \right )^{n}}{x^{2} \left (d x +c \right )}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: HeuristicGCDFailed} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (a+b\,x\right )}^n}{x^2\,\left (c+d\,x\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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