Integrand size = 25, antiderivative size = 166 \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=-\frac {b n}{d^2 x \sqrt {d+e x^2}}-\frac {2 b e n x}{3 d^3 \sqrt {d+e x^2}}+\frac {8 b \sqrt {e} n \text {arctanh}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{3 d^3}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}} \]
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Time = 0.11 (sec) , antiderivative size = 166, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.360, Rules used = {277, 198, 197, 2392, 12, 1279, 393, 223, 212} \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}+\frac {8 b \sqrt {e} n \text {arctanh}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{3 d^3}-\frac {2 b e n x}{3 d^3 \sqrt {d+e x^2}}-\frac {b n}{d^2 x \sqrt {d+e x^2}} \]
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Rule 12
Rule 197
Rule 198
Rule 212
Rule 223
Rule 277
Rule 393
Rule 1279
Rule 2392
Rubi steps \begin{align*} \text {integral}& = -\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}-(b n) \int \frac {-3 d^2-12 d e x^2-8 e^2 x^4}{3 d^3 x^2 \left (d+e x^2\right )^{3/2}} \, dx \\ & = -\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}-\frac {(b n) \int \frac {-3 d^2-12 d e x^2-8 e^2 x^4}{x^2 \left (d+e x^2\right )^{3/2}} \, dx}{3 d^3} \\ & = -\frac {b n}{d^2 x \sqrt {d+e x^2}}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}+\frac {(b n) \int \frac {6 d^2 e+8 d e^2 x^2}{\left (d+e x^2\right )^{3/2}} \, dx}{3 d^4} \\ & = -\frac {b n}{d^2 x \sqrt {d+e x^2}}-\frac {2 b e n x}{3 d^3 \sqrt {d+e x^2}}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}+\frac {(8 b e n) \int \frac {1}{\sqrt {d+e x^2}} \, dx}{3 d^3} \\ & = -\frac {b n}{d^2 x \sqrt {d+e x^2}}-\frac {2 b e n x}{3 d^3 \sqrt {d+e x^2}}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}}+\frac {(8 b e n) \text {Subst}\left (\int \frac {1}{1-e x^2} \, dx,x,\frac {x}{\sqrt {d+e x^2}}\right )}{3 d^3} \\ & = -\frac {b n}{d^2 x \sqrt {d+e x^2}}-\frac {2 b e n x}{3 d^3 \sqrt {d+e x^2}}+\frac {8 b \sqrt {e} n \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{3 d^3}-\frac {a+b \log \left (c x^n\right )}{d x \left (d+e x^2\right )^{3/2}}-\frac {4 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^2 \left (d+e x^2\right )^{3/2}}-\frac {8 e x \left (a+b \log \left (c x^n\right )\right )}{3 d^3 \sqrt {d+e x^2}} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 144, normalized size of antiderivative = 0.87 \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\frac {-3 a d^2-3 b d^2 n-12 a d e x^2-5 b d e n x^2-8 a e^2 x^4-2 b e^2 n x^4-b \left (3 d^2+12 d e x^2+8 e^2 x^4\right ) \log \left (c x^n\right )+8 b \sqrt {e} n x \left (d+e x^2\right )^{3/2} \log \left (e x+\sqrt {e} \sqrt {d+e x^2}\right )}{3 d^3 x \left (d+e x^2\right )^{3/2}} \]
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\[\int \frac {a +b \ln \left (c \,x^{n}\right )}{x^{2} \left (e \,x^{2}+d \right )^{\frac {5}{2}}}d x\]
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Time = 0.37 (sec) , antiderivative size = 399, normalized size of antiderivative = 2.40 \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\left [\frac {4 \, {\left (b e^{2} n x^{5} + 2 \, b d e n x^{3} + b d^{2} n x\right )} \sqrt {e} \log \left (-2 \, e x^{2} - 2 \, \sqrt {e x^{2} + d} \sqrt {e} x - d\right ) - {\left (2 \, {\left (b e^{2} n + 4 \, a e^{2}\right )} x^{4} + 3 \, b d^{2} n + 3 \, a d^{2} + {\left (5 \, b d e n + 12 \, a d e\right )} x^{2} + {\left (8 \, b e^{2} x^{4} + 12 \, b d e x^{2} + 3 \, b d^{2}\right )} \log \left (c\right ) + {\left (8 \, b e^{2} n x^{4} + 12 \, b d e n x^{2} + 3 \, b d^{2} n\right )} \log \left (x\right )\right )} \sqrt {e x^{2} + d}}{3 \, {\left (d^{3} e^{2} x^{5} + 2 \, d^{4} e x^{3} + d^{5} x\right )}}, -\frac {8 \, {\left (b e^{2} n x^{5} + 2 \, b d e n x^{3} + b d^{2} n x\right )} \sqrt {-e} \arctan \left (\frac {\sqrt {-e} x}{\sqrt {e x^{2} + d}}\right ) + {\left (2 \, {\left (b e^{2} n + 4 \, a e^{2}\right )} x^{4} + 3 \, b d^{2} n + 3 \, a d^{2} + {\left (5 \, b d e n + 12 \, a d e\right )} x^{2} + {\left (8 \, b e^{2} x^{4} + 12 \, b d e x^{2} + 3 \, b d^{2}\right )} \log \left (c\right ) + {\left (8 \, b e^{2} n x^{4} + 12 \, b d e n x^{2} + 3 \, b d^{2} n\right )} \log \left (x\right )\right )} \sqrt {e x^{2} + d}}{3 \, {\left (d^{3} e^{2} x^{5} + 2 \, d^{4} e x^{3} + d^{5} x\right )}}\right ] \]
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Timed out. \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\text {Timed out} \]
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Exception generated. \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\text {Exception raised: ValueError} \]
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\[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\int { \frac {b \log \left (c x^{n}\right ) + a}{{\left (e x^{2} + d\right )}^{\frac {5}{2}} x^{2}} \,d x } \]
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Timed out. \[ \int \frac {a+b \log \left (c x^n\right )}{x^2 \left (d+e x^2\right )^{5/2}} \, dx=\int \frac {a+b\,\ln \left (c\,x^n\right )}{x^2\,{\left (e\,x^2+d\right )}^{5/2}} \,d x \]
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