Integrand size = 19, antiderivative size = 32 \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\frac {2 (a+b x)^{3/2}}{3 (b c-a d) (c+d x)^{3/2}} \]
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Time = 0.00 (sec) , antiderivative size = 32, 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 = {37} \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\frac {2 (a+b x)^{3/2}}{3 (c+d x)^{3/2} (b c-a d)} \]
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Rule 37
Rubi steps \begin{align*} \text {integral}& = \frac {2 (a+b x)^{3/2}}{3 (b c-a d) (c+d x)^{3/2}} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.00 \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\frac {2 (a+b x)^{3/2}}{3 (b c-a d) (c+d x)^{3/2}} \]
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Time = 0.54 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.84
method | result | size |
gosper | \(-\frac {2 \left (b x +a \right )^{\frac {3}{2}}}{3 \left (d x +c \right )^{\frac {3}{2}} \left (a d -b c \right )}\) | \(27\) |
default | \(-\frac {\sqrt {b x +a}}{d \left (d x +c \right )^{\frac {3}{2}}}+\frac {\left (-a d +b c \right ) \left (-\frac {2 \sqrt {b x +a}}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}}}+\frac {4 b \sqrt {b x +a}}{3 \left (a d -b c \right )^{2} \sqrt {d x +c}}\right )}{2 d}\) | \(88\) |
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Leaf count of result is larger than twice the leaf count of optimal. 65 vs. \(2 (26) = 52\).
Time = 0.27 (sec) , antiderivative size = 65, normalized size of antiderivative = 2.03 \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\frac {2 \, {\left (b x + a\right )}^{\frac {3}{2}} \sqrt {d x + c}}{3 \, {\left (b c^{3} - a c^{2} d + {\left (b c d^{2} - a d^{3}\right )} x^{2} + 2 \, {\left (b c^{2} d - a c d^{2}\right )} x\right )}} \]
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\[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\int \frac {\sqrt {a + b x}}{\left (c + d x\right )^{\frac {5}{2}}}\, dx \]
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Exception generated. \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\text {Exception raised: ValueError} \]
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none
Time = 0.32 (sec) , antiderivative size = 51, normalized size of antiderivative = 1.59 \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=\frac {2 \, {\left (b x + a\right )}^{\frac {3}{2}} b^{4} d}{3 \, {\left (b c d {\left | b \right |} - a d^{2} {\left | b \right |}\right )} {\left (b^{2} c + {\left (b x + a\right )} b d - a b d\right )}^{\frac {3}{2}}} \]
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Time = 1.25 (sec) , antiderivative size = 130, normalized size of antiderivative = 4.06 \[ \int \frac {\sqrt {a+b x}}{(c+d x)^{5/2}} \, dx=-\frac {\left (\frac {2\,a\,\sqrt {a+b\,x}}{3\,a\,d^3-3\,b\,c\,d^2}+\frac {2\,b\,x\,\sqrt {a+b\,x}}{3\,a\,d^3-3\,b\,c\,d^2}\right )\,\sqrt {c+d\,x}}{x^2-\frac {3\,b\,c^3-3\,a\,c^2\,d}{3\,a\,d^3-3\,b\,c\,d^2}+\frac {6\,c\,d\,x\,\left (a\,d-b\,c\right )}{3\,a\,d^3-3\,b\,c\,d^2}} \]
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