Integrand size = 17, antiderivative size = 23 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \left (a+b \sqrt {x}\right )^{1+n}}{b (1+n)} \]
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Time = 0.00 (sec) , antiderivative size = 23, 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 = {267} \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \left (a+b \sqrt {x}\right )^{n+1}}{b (n+1)} \]
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Rule 267
Rubi steps \begin{align*} \text {integral}& = \frac {2 \left (a+b \sqrt {x}\right )^{1+n}}{b (1+n)} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \left (a+b \sqrt {x}\right )^{1+n}}{b (1+n)} \]
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Time = 3.42 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96
method | result | size |
derivativedivides | \(\frac {2 \left (a +b \sqrt {x}\right )^{1+n}}{b \left (1+n \right )}\) | \(22\) |
default | \(\frac {2 \left (a +b \sqrt {x}\right )^{1+n}}{b \left (1+n \right )}\) | \(22\) |
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none
Time = 0.28 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.09 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \, {\left (b \sqrt {x} + a\right )} {\left (b \sqrt {x} + a\right )}^{n}}{b n + b} \]
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Leaf count of result is larger than twice the leaf count of optimal. 182 vs. \(2 (17) = 34\).
Time = 0.32 (sec) , antiderivative size = 182, normalized size of antiderivative = 7.91 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\begin {cases} \tilde {\infty } \sqrt {x} & \text {for}\: a = 0 \wedge b = 0 \wedge n = -1 \\2 \cdot 0^{n} \sqrt {x} & \text {for}\: a = - b \sqrt {x} \\2 a^{n} \sqrt {x} & \text {for}\: b = 0 \\\frac {2 \log {\left (\frac {a}{b} + \sqrt {x} \right )}}{b} & \text {for}\: n = -1 \\\frac {2 a^{2} \left (a + b \sqrt {x}\right )^{n}}{a b n + a b + b^{2} n \sqrt {x} + b^{2} \sqrt {x}} + \frac {4 a b \sqrt {x} \left (a + b \sqrt {x}\right )^{n}}{a b n + a b + b^{2} n \sqrt {x} + b^{2} \sqrt {x}} + \frac {2 b^{2} x \left (a + b \sqrt {x}\right )^{n}}{a b n + a b + b^{2} n \sqrt {x} + b^{2} \sqrt {x}} & \text {otherwise} \end {cases} \]
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none
Time = 0.22 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \, {\left (b \sqrt {x} + a\right )}^{n + 1}}{b {\left (n + 1\right )}} \]
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none
Time = 0.28 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2 \, {\left (b \sqrt {x} + a\right )}^{n + 1}}{b {\left (n + 1\right )}} \]
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Time = 5.75 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.91 \[ \int \frac {\left (a+b \sqrt {x}\right )^n}{\sqrt {x}} \, dx=\frac {2\,{\left (a+b\,\sqrt {x}\right )}^{n+1}}{b\,\left (n+1\right )} \]
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