Optimal. Leaf size=95 \[ \frac{\sqrt{b x+c x^2} (A c+2 b B)}{b \sqrt{x}}-\frac{(A c+2 b B) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{\sqrt{b}}-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}} \]
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Rubi [A] time = 0.0912353, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {792, 664, 660, 207} \[ \frac{\sqrt{b x+c x^2} (A c+2 b B)}{b \sqrt{x}}-\frac{(A c+2 b B) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{\sqrt{b}}-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}} \]
Antiderivative was successfully verified.
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Rule 792
Rule 664
Rule 660
Rule 207
Rubi steps
\begin{align*} \int \frac{(A+B x) \sqrt{b x+c x^2}}{x^{5/2}} \, dx &=-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}}+\frac{\left (-\frac{5}{2} (-b B+A c)+\frac{3}{2} (-b B+2 A c)\right ) \int \frac{\sqrt{b x+c x^2}}{x^{3/2}} \, dx}{b}\\ &=\frac{(2 b B+A c) \sqrt{b x+c x^2}}{b \sqrt{x}}-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}}+\frac{1}{2} (2 b B+A c) \int \frac{1}{\sqrt{x} \sqrt{b x+c x^2}} \, dx\\ &=\frac{(2 b B+A c) \sqrt{b x+c x^2}}{b \sqrt{x}}-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}}+(2 b B+A c) \operatorname{Subst}\left (\int \frac{1}{-b+x^2} \, dx,x,\frac{\sqrt{b x+c x^2}}{\sqrt{x}}\right )\\ &=\frac{(2 b B+A c) \sqrt{b x+c x^2}}{b \sqrt{x}}-\frac{A \left (b x+c x^2\right )^{3/2}}{b x^{5/2}}-\frac{(2 b B+A c) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{\sqrt{b}}\\ \end{align*}
Mathematica [A] time = 0.0493042, size = 80, normalized size = 0.84 \[ -\frac{\sqrt{x (b+c x)} \left (\sqrt{b} (A-2 B x) \sqrt{b+c x}+x (A c+2 b B) \tanh ^{-1}\left (\frac{\sqrt{b+c x}}{\sqrt{b}}\right )\right )}{\sqrt{b} x^{3/2} \sqrt{b+c x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 86, normalized size = 0.9 \begin{align*}{ \left ( -A{\it Artanh} \left ({\sqrt{cx+b}{\frac{1}{\sqrt{b}}}} \right ) xc+2\,B\sqrt{cx+b}x\sqrt{b}-2\,B{\it Artanh} \left ({\frac{\sqrt{cx+b}}{\sqrt{b}}} \right ) xb-A\sqrt{cx+b}\sqrt{b} \right ) \sqrt{x \left ( cx+b \right ) }{x}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{cx+b}}}{\frac{1}{\sqrt{b}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{c x^{2} + b x}{\left (B x + A\right )}}{x^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.64405, size = 378, normalized size = 3.98 \begin{align*} \left [\frac{{\left (2 \, B b + A c\right )} \sqrt{b} x^{2} \log \left (-\frac{c x^{2} + 2 \, b x - 2 \, \sqrt{c x^{2} + b x} \sqrt{b} \sqrt{x}}{x^{2}}\right ) + 2 \,{\left (2 \, B b x - A b\right )} \sqrt{c x^{2} + b x} \sqrt{x}}{2 \, b x^{2}}, \frac{{\left (2 \, B b + A c\right )} \sqrt{-b} x^{2} \arctan \left (\frac{\sqrt{-b} \sqrt{x}}{\sqrt{c x^{2} + b x}}\right ) +{\left (2 \, B b x - A b\right )} \sqrt{c x^{2} + b x} \sqrt{x}}{b x^{2}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt{x \left (b + c x\right )} \left (A + B x\right )}{x^{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.38784, size = 82, normalized size = 0.86 \begin{align*} \frac{2 \, \sqrt{c x + b} B c - \frac{\sqrt{c x + b} A c}{x} + \frac{{\left (2 \, B b c + A c^{2}\right )} \arctan \left (\frac{\sqrt{c x + b}}{\sqrt{-b}}\right )}{\sqrt{-b}}}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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