Integrand size = 19, antiderivative size = 92 \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=-\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {2 d^{3/2} \text {arctanh}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{b^{5/2}} \]
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Time = 0.03 (sec) , antiderivative size = 92, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.211, Rules used = {49, 65, 223, 212} \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=\frac {2 d^{3/2} \text {arctanh}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{b^{5/2}}-\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}} \]
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Rule 49
Rule 65
Rule 212
Rule 223
Rubi steps \begin{align*} \text {integral}& = -\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {d \int \frac {\sqrt {c+d x}}{(a+b x)^{3/2}} \, dx}{b} \\ & = -\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {d^2 \int \frac {1}{\sqrt {a+b x} \sqrt {c+d x}} \, dx}{b^2} \\ & = -\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {\left (2 d^2\right ) \text {Subst}\left (\int \frac {1}{\sqrt {c-\frac {a d}{b}+\frac {d x^2}{b}}} \, dx,x,\sqrt {a+b x}\right )}{b^3} \\ & = -\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {\left (2 d^2\right ) \text {Subst}\left (\int \frac {1}{1-\frac {d x^2}{b}} \, dx,x,\frac {\sqrt {a+b x}}{\sqrt {c+d x}}\right )}{b^3} \\ & = -\frac {2 d \sqrt {c+d x}}{b^2 \sqrt {a+b x}}-\frac {2 (c+d x)^{3/2}}{3 b (a+b x)^{3/2}}+\frac {2 d^{3/2} \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{b^{5/2}} \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 81, normalized size of antiderivative = 0.88 \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=-\frac {2 \sqrt {c+d x} (b c+3 a d+4 b d x)}{3 b^2 (a+b x)^{3/2}}+\frac {2 d^{3/2} \text {arctanh}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {a+b x}}\right )}{b^{5/2}} \]
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\[\int \frac {\left (d x +c \right )^{\frac {3}{2}}}{\left (b x +a \right )^{\frac {5}{2}}}d x\]
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Leaf count of result is larger than twice the leaf count of optimal. 150 vs. \(2 (70) = 140\).
Time = 0.30 (sec) , antiderivative size = 325, normalized size of antiderivative = 3.53 \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=\left [\frac {3 \, {\left (b^{2} d x^{2} + 2 \, a b d x + a^{2} d\right )} \sqrt {\frac {d}{b}} \log \left (8 \, b^{2} d^{2} x^{2} + b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2} + 4 \, {\left (2 \, b^{2} d x + b^{2} c + a b d\right )} \sqrt {b x + a} \sqrt {d x + c} \sqrt {\frac {d}{b}} + 8 \, {\left (b^{2} c d + a b d^{2}\right )} x\right ) - 4 \, {\left (4 \, b d x + b c + 3 \, a d\right )} \sqrt {b x + a} \sqrt {d x + c}}{6 \, {\left (b^{4} x^{2} + 2 \, a b^{3} x + a^{2} b^{2}\right )}}, -\frac {3 \, {\left (b^{2} d x^{2} + 2 \, a b d x + a^{2} d\right )} \sqrt {-\frac {d}{b}} \arctan \left (\frac {{\left (2 \, b d x + b c + a d\right )} \sqrt {b x + a} \sqrt {d x + c} \sqrt {-\frac {d}{b}}}{2 \, {\left (b d^{2} x^{2} + a c d + {\left (b c d + a d^{2}\right )} x\right )}}\right ) + 2 \, {\left (4 \, b d x + b c + 3 \, a d\right )} \sqrt {b x + a} \sqrt {d x + c}}{3 \, {\left (b^{4} x^{2} + 2 \, a b^{3} x + a^{2} b^{2}\right )}}\right ] \]
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\[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=\int \frac {\left (c + d x\right )^{\frac {3}{2}}}{\left (a + b x\right )^{\frac {5}{2}}}\, dx \]
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Exception generated. \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=\text {Exception raised: ValueError} \]
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Leaf count of result is larger than twice the leaf count of optimal. 455 vs. \(2 (70) = 140\).
Time = 0.43 (sec) , antiderivative size = 455, normalized size of antiderivative = 4.95 \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=-\frac {\sqrt {b d} d {\left | b \right |} \log \left ({\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2}\right )}{b^{4}} - \frac {8 \, {\left (2 \, \sqrt {b d} b^{5} c^{3} d {\left | b \right |} - 6 \, \sqrt {b d} a b^{4} c^{2} d^{2} {\left | b \right |} + 6 \, \sqrt {b d} a^{2} b^{3} c d^{3} {\left | b \right |} - 2 \, \sqrt {b d} a^{3} b^{2} d^{4} {\left | b \right |} - 3 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} b^{3} c^{2} d {\left | b \right |} + 6 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} a b^{2} c d^{2} {\left | b \right |} - 3 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} a^{2} b d^{3} {\left | b \right |} + 3 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{4} b c d {\left | b \right |} - 3 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{4} a d^{2} {\left | b \right |}\right )}}{3 \, {\left (b^{2} c - a b d - {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2}\right )}^{3} b^{3}} \]
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Timed out. \[ \int \frac {(c+d x)^{3/2}}{(a+b x)^{5/2}} \, dx=\int \frac {{\left (c+d\,x\right )}^{3/2}}{{\left (a+b\,x\right )}^{5/2}} \,d x \]
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