Integrand size = 19, antiderivative size = 25 \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2 \left (b x+c x^2\right )^{5/2}}{5 c x^{5/2}} \]
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Time = 0.00 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {662} \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2 \left (b x+c x^2\right )^{5/2}}{5 c x^{5/2}} \]
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Rule 662
Rubi steps \begin{align*} \text {integral}& = \frac {2 \left (b x+c x^2\right )^{5/2}}{5 c x^{5/2}} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.92 \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2 (x (b+c x))^{5/2}}{5 c x^{5/2}} \]
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Time = 2.40 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00
method | result | size |
gosper | \(\frac {2 \left (c x +b \right ) \left (c \,x^{2}+b x \right )^{\frac {3}{2}}}{5 c \,x^{\frac {3}{2}}}\) | \(25\) |
default | \(\frac {2 \sqrt {x \left (c x +b \right )}\, \left (c x +b \right )^{2}}{5 \sqrt {x}\, c}\) | \(25\) |
risch | \(\frac {2 \left (c x +b \right ) \sqrt {x}\, \left (c^{2} x^{2}+2 b c x +b^{2}\right )}{5 \sqrt {x \left (c x +b \right )}\, c}\) | \(39\) |
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none
Time = 0.25 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.40 \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2 \, {\left (c^{2} x^{2} + 2 \, b c x + b^{2}\right )} \sqrt {c x^{2} + b x}}{5 \, c \sqrt {x}} \]
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\[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\int \frac {\left (x \left (b + c x\right )\right )^{\frac {3}{2}}}{x^{\frac {3}{2}}}\, dx \]
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Leaf count of result is larger than twice the leaf count of optimal. 49 vs. \(2 (19) = 38\).
Time = 0.23 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.96 \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2 \, {\left (5 \, b c x^{2} + 5 \, b^{2} x + {\left (3 \, c^{2} x^{2} + b c x - 2 \, b^{2}\right )} x\right )} \sqrt {c x + b}}{15 \, c x} \]
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Leaf count of result is larger than twice the leaf count of optimal. 60 vs. \(2 (19) = 38\).
Time = 0.28 (sec) , antiderivative size = 60, normalized size of antiderivative = 2.40 \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\frac {2}{15} \, c {\left (\frac {2 \, b^{\frac {5}{2}}}{c^{2}} + \frac {3 \, {\left (c x + b\right )}^{\frac {5}{2}} - 5 \, {\left (c x + b\right )}^{\frac {3}{2}} b}{c^{2}}\right )} + \frac {2}{3} \, b {\left (\frac {{\left (c x + b\right )}^{\frac {3}{2}}}{c} - \frac {b^{\frac {3}{2}}}{c}\right )} \]
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Timed out. \[ \int \frac {\left (b x+c x^2\right )^{3/2}}{x^{3/2}} \, dx=\int \frac {{\left (c\,x^2+b\,x\right )}^{3/2}}{x^{3/2}} \,d x \]
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