Integrand size = 36, antiderivative size = 70 \[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=-\frac {\text {arctanh}\left (\frac {x^{q/2} \left (2 a+b x^{n-q}\right )}{2 \sqrt {a} \sqrt {b x^n+c x^{2 n-q}+a x^q}}\right )}{\sqrt {a} (n-q)} \]
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Time = 0.04 (sec) , antiderivative size = 70, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {1927, 212} \[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=-\frac {\text {arctanh}\left (\frac {x^{q/2} \left (2 a+b x^{n-q}\right )}{2 \sqrt {a} \sqrt {a x^q+b x^n+c x^{2 n-q}}}\right )}{\sqrt {a} (n-q)} \]
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Rule 212
Rule 1927
Rubi steps \begin{align*} \text {integral}& = -\frac {2 \text {Subst}\left (\int \frac {1}{4 a-x^2} \, dx,x,\frac {x^{q/2} \left (2 a+b x^{n-q}\right )}{\sqrt {b x^n+c x^{2 n-q}+a x^q}}\right )}{n-q} \\ & = -\frac {\tanh ^{-1}\left (\frac {x^{q/2} \left (2 a+b x^{n-q}\right )}{2 \sqrt {a} \sqrt {b x^n+c x^{2 n-q}+a x^q}}\right )}{\sqrt {a} (n-q)} \\ \end{align*}
\[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx \]
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\[\int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b \,x^{n}+c \,x^{2 n -q}+a \,x^{q}}}d x\]
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Exception generated. \[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\text {Exception raised: TypeError} \]
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\[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\int \frac {x^{\frac {q}{2} - 1}}{\sqrt {a x^{q} + b x^{n} + c x^{2 n - q}}}\, dx \]
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\[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\int { \frac {x^{\frac {1}{2} \, q - 1}}{\sqrt {c x^{2 \, n - q} + b x^{n} + a x^{q}}} \,d x } \]
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\[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\int { \frac {x^{\frac {1}{2} \, q - 1}}{\sqrt {c x^{2 \, n - q} + b x^{n} + a x^{q}}} \,d x } \]
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Timed out. \[ \int \frac {x^{-1+\frac {q}{2}}}{\sqrt {b x^n+c x^{2 n-q}+a x^q}} \, dx=\int \frac {x^{\frac {q}{2}-1}}{\sqrt {b\,x^n+a\,x^q+c\,x^{2\,n-q}}} \,d x \]
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