Integrand size = 17, antiderivative size = 21 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \sqrt {a+\frac {b}{x}} \sqrt {x}}{a} \]
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Time = 0.00 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {270} \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \sqrt {x} \sqrt {a+\frac {b}{x}}}{a} \]
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Rule 270
Rubi steps \begin{align*} \text {integral}& = \frac {2 \sqrt {a+\frac {b}{x}} \sqrt {x}}{a} \\ \end{align*}
Time = 4.55 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \sqrt {a+\frac {b}{x}} \sqrt {x}}{a} \]
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Time = 0.02 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.95
method | result | size |
default | \(\frac {2 \sqrt {\frac {a x +b}{x}}\, \sqrt {x}}{a}\) | \(20\) |
gosper | \(\frac {2 a x +2 b}{a \sqrt {\frac {a x +b}{x}}\, \sqrt {x}}\) | \(25\) |
risch | \(\frac {2 a x +2 b}{a \sqrt {\frac {a x +b}{x}}\, \sqrt {x}}\) | \(25\) |
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none
Time = 0.27 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.90 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \, \sqrt {x} \sqrt {\frac {a x + b}{x}}}{a} \]
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Time = 0.69 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.81 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \sqrt {b} \sqrt {\frac {a x}{b} + 1}}{a} \]
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none
Time = 0.19 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.81 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \, \sqrt {a + \frac {b}{x}} \sqrt {x}}{a} \]
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none
Time = 0.29 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.24 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2 \, {\left (\frac {\sqrt {a x + b}}{a} - \frac {\sqrt {b}}{a}\right )}}{\mathrm {sgn}\left (x\right )} \]
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Time = 6.03 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.81 \[ \int \frac {1}{\sqrt {a+\frac {b}{x}} \sqrt {x}} \, dx=\frac {2\,\sqrt {x}\,\sqrt {a+\frac {b}{x}}}{a} \]
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