Integrand size = 23, antiderivative size = 84 \[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (1+n)}-\frac {2 \sqrt {a} \sqrt {x} \text {arctanh}\left (\frac {\sqrt {a}}{\sqrt {x} \sqrt {\frac {a}{x}+b x^n}}\right )}{(1+n) \sqrt {c x}} \]
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Time = 0.13 (sec) , antiderivative size = 84, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {2053, 2056, 2054, 212} \[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (n+1)}-\frac {2 \sqrt {a} \sqrt {x} \text {arctanh}\left (\frac {\sqrt {a}}{\sqrt {x} \sqrt {\frac {a}{x}+b x^n}}\right )}{(n+1) \sqrt {c x}} \]
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Rule 212
Rule 2053
Rule 2054
Rule 2056
Rubi steps \begin{align*} \text {integral}& = \frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (1+n)}+(a c) \int \frac {1}{(c x)^{3/2} \sqrt {\frac {a}{x}+b x^n}} \, dx \\ & = \frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (1+n)}+\frac {\left (a \sqrt {x}\right ) \int \frac {1}{x^{3/2} \sqrt {\frac {a}{x}+b x^n}} \, dx}{\sqrt {c x}} \\ & = \frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (1+n)}-\frac {\left (2 a \sqrt {x}\right ) \text {Subst}\left (\int \frac {1}{1-a x^2} \, dx,x,\frac {1}{\sqrt {x} \sqrt {\frac {a}{x}+b x^n}}\right )}{(1+n) \sqrt {c x}} \\ & = \frac {2 \sqrt {c x} \sqrt {\frac {a}{x}+b x^n}}{c (1+n)}-\frac {2 \sqrt {a} \sqrt {x} \tanh ^{-1}\left (\frac {\sqrt {a}}{\sqrt {x} \sqrt {\frac {a}{x}+b x^n}}\right )}{(1+n) \sqrt {c x}} \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 84, normalized size of antiderivative = 1.00 \[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\frac {2 x \sqrt {\frac {a}{x}+b x^n} \left (\sqrt {a+b x^{1+n}}-\sqrt {a} \text {arctanh}\left (\frac {\sqrt {a+b x^{1+n}}}{\sqrt {a}}\right )\right )}{(1+n) \sqrt {c x} \sqrt {a+b x^{1+n}}} \]
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\[\int \frac {\sqrt {\frac {a}{x}+b \,x^{n}}}{\sqrt {c x}}d x\]
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Exception generated. \[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\text {Exception raised: TypeError} \]
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\[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\int \frac {\sqrt {\frac {a}{x} + b x^{n}}}{\sqrt {c x}}\, dx \]
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\[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\int { \frac {\sqrt {b x^{n} + \frac {a}{x}}}{\sqrt {c x}} \,d x } \]
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\[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\int { \frac {\sqrt {b x^{n} + \frac {a}{x}}}{\sqrt {c x}} \,d x } \]
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Timed out. \[ \int \frac {\sqrt {\frac {a}{x}+b x^n}}{\sqrt {c x}} \, dx=\int \frac {\sqrt {b\,x^n+\frac {a}{x}}}{\sqrt {c\,x}} \,d x \]
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