Integrand size = 22, antiderivative size = 71 \[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=-\frac {2 \sqrt {a x^2+b x^n}}{c^2 (2-n) x}+\frac {2 \sqrt {a} \text {arctanh}\left (\frac {\sqrt {a} x}{\sqrt {a x^2+b x^n}}\right )}{c^2 (2-n)} \]
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Time = 0.05 (sec) , antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {12, 2053, 2033, 212} \[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\frac {2 \sqrt {a} \text {arctanh}\left (\frac {\sqrt {a} x}{\sqrt {a x^2+b x^n}}\right )}{c^2 (2-n)}-\frac {2 \sqrt {a x^2+b x^n}}{c^2 (2-n) x} \]
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Rule 12
Rule 212
Rule 2033
Rule 2053
Rubi steps \begin{align*} \text {integral}& = \frac {\int \frac {\sqrt {a x^2+b x^n}}{x^2} \, dx}{c^2} \\ & = -\frac {2 \sqrt {a x^2+b x^n}}{c^2 (2-n) x}+\frac {a \int \frac {1}{\sqrt {a x^2+b x^n}} \, dx}{c^2} \\ & = -\frac {2 \sqrt {a x^2+b x^n}}{c^2 (2-n) x}+\frac {(2 a) \text {Subst}\left (\int \frac {1}{1-a x^2} \, dx,x,\frac {x}{\sqrt {a x^2+b x^n}}\right )}{c^2 (2-n)} \\ & = -\frac {2 \sqrt {a x^2+b x^n}}{c^2 (2-n) x}+\frac {2 \sqrt {a} \tanh ^{-1}\left (\frac {\sqrt {a} x}{\sqrt {a x^2+b x^n}}\right )}{c^2 (2-n)} \\ \end{align*}
Time = 0.20 (sec) , antiderivative size = 99, normalized size of antiderivative = 1.39 \[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\frac {2 \left (a x^2+b x^n-\sqrt {a} \sqrt {b} x^{1+\frac {n}{2}} \sqrt {1+\frac {a x^{2-n}}{b}} \text {arcsinh}\left (\frac {\sqrt {a} x^{1-\frac {n}{2}}}{\sqrt {b}}\right )\right )}{c^2 (-2+n) x \sqrt {a x^2+b x^n}} \]
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\[\int \frac {\sqrt {a \,x^{2}+b \,x^{n}}}{c^{2} x^{2}}d x\]
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Exception generated. \[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\text {Exception raised: TypeError} \]
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\[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\frac {\int \frac {\sqrt {a x^{2} + b x^{n}}}{x^{2}}\, dx}{c^{2}} \]
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\[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\int { \frac {\sqrt {a x^{2} + b x^{n}}}{c^{2} x^{2}} \,d x } \]
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\[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\int { \frac {\sqrt {a x^{2} + b x^{n}}}{c^{2} x^{2}} \,d x } \]
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Timed out. \[ \int \frac {\sqrt {a x^2+b x^n}}{c^2 x^2} \, dx=\int \frac {\sqrt {b\,x^n+a\,x^2}}{c^2\,x^2} \,d x \]
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