Optimal. Leaf size=112 \[ -\frac {d \left (a+\frac {b}{x}\right )^{1+m}}{2 c (a c-b d) \left (d+\frac {c}{x}\right )^2}-\frac {b (2 a c-b d (1+m)) \left (a+\frac {b}{x}\right )^{1+m} \, _2F_1\left (2,1+m;2+m;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{2 c (a c-b d)^3 (1+m)} \]
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Rubi [A]
time = 0.05, antiderivative size = 112, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {445, 457, 79,
70} \begin {gather*} -\frac {b \left (a+\frac {b}{x}\right )^{m+1} (2 a c-b d (m+1)) \, _2F_1\left (2,m+1;m+2;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{2 c (m+1) (a c-b d)^3}-\frac {d \left (a+\frac {b}{x}\right )^{m+1}}{2 c \left (\frac {c}{x}+d\right )^2 (a c-b d)} \end {gather*}
Antiderivative was successfully verified.
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Rule 70
Rule 79
Rule 445
Rule 457
Rubi steps
\begin {align*} \int \frac {\left (a+\frac {b}{x}\right )^m}{(c+d x)^3} \, dx &=\int \frac {\left (a+\frac {b}{x}\right )^m}{\left (d+\frac {c}{x}\right )^3 x^3} \, dx\\ &=-\text {Subst}\left (\int \frac {x (a+b x)^m}{(d+c x)^3} \, dx,x,\frac {1}{x}\right )\\ &=-\frac {d \left (a+\frac {b}{x}\right )^{1+m}}{2 c (a c-b d) \left (d+\frac {c}{x}\right )^2}-\frac {(2 a c-b d (1+m)) \text {Subst}\left (\int \frac {(a+b x)^m}{(d+c x)^2} \, dx,x,\frac {1}{x}\right )}{2 c (a c-b d)}\\ &=-\frac {d \left (a+\frac {b}{x}\right )^{1+m}}{2 c (a c-b d) \left (d+\frac {c}{x}\right )^2}-\frac {b (2 a c-b d (1+m)) \left (a+\frac {b}{x}\right )^{1+m} \, _2F_1\left (2,1+m;2+m;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{2 c (a c-b d)^3 (1+m)}\\ \end {align*}
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Mathematica [A]
time = 0.16, size = 99, normalized size = 0.88 \begin {gather*} \frac {\left (a+\frac {b}{x}\right )^{1+m} \left (-\frac {d x^2}{(c+d x)^2}+\frac {b (-2 a c+b d (1+m)) \, _2F_1\left (2,1+m;2+m;\frac {b c+a c x}{a c x-b d x}\right )}{(a c-b d)^2 (1+m)}\right )}{2 c (a c-b d)} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.05, size = 0, normalized size = 0.00 \[\int \frac {\left (a +\frac {b}{x}\right )^{m}}{\left (d x +c \right )^{3}}\, dx\]
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]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a + \frac {b}{x}\right )^{m}}{\left (c + d x\right )^{3}}\, dx \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+\frac {b}{x}\right )}^m}{{\left (c+d\,x\right )}^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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