Optimal. Leaf size=207 \[ \frac {(a c+b d) \left (a^2 c^2+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{n+1}}{b^4 c^4 (n+1)}-\frac {\left (3 a^2 c^2+2 a b c d+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{n+2}}{b^4 c^3 (n+2)}+\frac {(3 a c+b d) \left (a+\frac {b}{x}\right )^{n+3}}{b^4 c^2 (n+3)}-\frac {\left (a+\frac {b}{x}\right )^{n+4}}{b^4 c (n+4)}+\frac {d^4 \left (a+\frac {b}{x}\right )^{n+1} \, _2F_1\left (1,n+1;n+2;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{c^4 (n+1) (a c-b d)} \]
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Rubi [A] time = 0.16, antiderivative size = 207, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {514, 446, 88, 68} \[ \frac {(a c+b d) \left (a^2 c^2+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{n+1}}{b^4 c^4 (n+1)}-\frac {\left (3 a^2 c^2+2 a b c d+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{n+2}}{b^4 c^3 (n+2)}+\frac {(3 a c+b d) \left (a+\frac {b}{x}\right )^{n+3}}{b^4 c^2 (n+3)}-\frac {\left (a+\frac {b}{x}\right )^{n+4}}{b^4 c (n+4)}+\frac {d^4 \left (a+\frac {b}{x}\right )^{n+1} \, _2F_1\left (1,n+1;n+2;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{c^4 (n+1) (a c-b d)} \]
Antiderivative was successfully verified.
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Rule 68
Rule 88
Rule 446
Rule 514
Rubi steps
\begin {align*} \int \frac {\left (a+\frac {b}{x}\right )^n}{x^5 (c+d x)} \, dx &=\int \frac {\left (a+\frac {b}{x}\right )^n}{\left (d+\frac {c}{x}\right ) x^6} \, dx\\ &=-\operatorname {Subst}\left (\int \frac {x^4 (a+b x)^n}{d+c x} \, dx,x,\frac {1}{x}\right )\\ &=-\operatorname {Subst}\left (\int \left (\frac {(a c+b d) \left (-a^2 c^2-b^2 d^2\right ) (a+b x)^n}{b^3 c^4}+\frac {\left (3 a^2 c^2+2 a b c d+b^2 d^2\right ) (a+b x)^{1+n}}{b^3 c^3}+\frac {(-3 a c-b d) (a+b x)^{2+n}}{b^3 c^2}+\frac {(a+b x)^{3+n}}{b^3 c}+\frac {d^4 (a+b x)^n}{c^4 (d+c x)}\right ) \, dx,x,\frac {1}{x}\right )\\ &=\frac {(a c+b d) \left (a^2 c^2+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{1+n}}{b^4 c^4 (1+n)}-\frac {\left (3 a^2 c^2+2 a b c d+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{2+n}}{b^4 c^3 (2+n)}+\frac {(3 a c+b d) \left (a+\frac {b}{x}\right )^{3+n}}{b^4 c^2 (3+n)}-\frac {\left (a+\frac {b}{x}\right )^{4+n}}{b^4 c (4+n)}-\frac {d^4 \operatorname {Subst}\left (\int \frac {(a+b x)^n}{d+c x} \, dx,x,\frac {1}{x}\right )}{c^4}\\ &=\frac {(a c+b d) \left (a^2 c^2+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{1+n}}{b^4 c^4 (1+n)}-\frac {\left (3 a^2 c^2+2 a b c d+b^2 d^2\right ) \left (a+\frac {b}{x}\right )^{2+n}}{b^4 c^3 (2+n)}+\frac {(3 a c+b d) \left (a+\frac {b}{x}\right )^{3+n}}{b^4 c^2 (3+n)}-\frac {\left (a+\frac {b}{x}\right )^{4+n}}{b^4 c (4+n)}+\frac {d^4 \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^4 (a c-b d) (1+n)}\\ \end {align*}
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Mathematica [A] time = 0.24, size = 184, normalized size = 0.89 \[ \frac {\left (a+\frac {b}{x}\right )^{n+1} \left (-\frac {c \left (a+\frac {b}{x}\right ) \left (3 a^2 c^2+2 a b c d+b^2 d^2\right )}{b^4 (n+2)}+\frac {(a c+b d) \left (a^2 c^2+b^2 d^2\right )}{b^4 (n+1)}-\frac {c^3 \left (a+\frac {b}{x}\right )^3}{b^4 (n+4)}+\frac {c^2 \left (a+\frac {b}{x}\right )^2 (3 a c+b d)}{b^4 (n+3)}+\frac {d^4 \, _2F_1\left (1,n+1;n+2;\frac {c \left (a+\frac {b}{x}\right )}{a c-b d}\right )}{(n+1) (a c-b d)}\right )}{c^4} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.74, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\left (\frac {a x + b}{x}\right )^{n}}{d x^{6} + c x^{5}}, x\right ) \]
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 \[ \int \frac {{\left (a + \frac {b}{x}\right )}^{n}}{{\left (d x + c\right )} x^{5}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.53, size = 0, normalized size = 0.00 \[ \int \frac {\left (a +\frac {b}{x}\right )^{n}}{\left (d x +c \right ) x^{5}}\, dx \]
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 \[ \int \frac {{\left (a + \frac {b}{x}\right )}^{n}}{{\left (d x + c\right )} x^{5}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {{\left (a+\frac {b}{x}\right )}^n}{x^5\,\left (c+d\,x\right )} \,d x \]
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 \[ \int \frac {\left (a + \frac {b}{x}\right )^{n}}{x^{5} \left (c + d x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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