Integrand size = 19, antiderivative size = 30 \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=-\frac {2 \sqrt {c+d x}}{(b c-a d) \sqrt {a+b x}} \]
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Time = 0.00 (sec) , antiderivative size = 30, 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} \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=-\frac {2 \sqrt {c+d x}}{\sqrt {a+b x} (b c-a d)} \]
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Rule 37
Rubi steps \begin{align*} \text {integral}& = -\frac {2 \sqrt {c+d x}}{(b c-a d) \sqrt {a+b x}} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.00 \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=-\frac {2 \sqrt {c+d x}}{(b c-a d) \sqrt {a+b x}} \]
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Time = 0.26 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.90
method | result | size |
gosper | \(\frac {2 \sqrt {d x +c}}{\sqrt {b x +a}\, \left (a d -b c \right )}\) | \(27\) |
default | \(-\frac {2 \sqrt {d x +c}}{\left (-a d +b c \right ) \sqrt {b x +a}}\) | \(27\) |
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none
Time = 0.23 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.40 \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=-\frac {2 \, \sqrt {b x + a} \sqrt {d x + c}}{a b c - a^{2} d + {\left (b^{2} c - a b d\right )} x} \]
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\[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=\int \frac {1}{\left (a + b x\right )^{\frac {3}{2}} \sqrt {c + d x}}\, dx \]
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Exception generated. \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=\text {Exception raised: ValueError} \]
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Leaf count of result is larger than twice the leaf count of optimal. 66 vs. \(2 (26) = 52\).
Time = 0.32 (sec) , antiderivative size = 66, normalized size of antiderivative = 2.20 \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=-\frac {4 \, \sqrt {b d} b}{{\left (b^{2} c - a b d - {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2}\right )} {\left | b \right |}} \]
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Time = 0.97 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.87 \[ \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx=\frac {2\,\sqrt {c+d\,x}}{\left (a\,d-b\,c\right )\,\sqrt {a+b\,x}} \]
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