Optimal. Leaf size=140 \[ -\frac{3 c \sqrt{x} (4 b B-5 A c)}{4 b^3 \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}+\frac{3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{4 b^{7/2}}-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}} \]
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Rubi [A] time = 0.113898, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {792, 672, 666, 660, 207} \[ -\frac{3 c \sqrt{x} (4 b B-5 A c)}{4 b^3 \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}+\frac{3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{4 b^{7/2}}-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}} \]
Antiderivative was successfully verified.
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Rule 792
Rule 672
Rule 666
Rule 660
Rule 207
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{3/2} \left (b x+c x^2\right )^{3/2}} \, dx &=-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}}+\frac{\left (\frac{1}{2} (b B-2 A c)-\frac{3}{2} (-b B+A c)\right ) \int \frac{1}{\sqrt{x} \left (b x+c x^2\right )^{3/2}} \, dx}{2 b}\\ &=-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}-\frac{(3 c (4 b B-5 A c)) \int \frac{\sqrt{x}}{\left (b x+c x^2\right )^{3/2}} \, dx}{8 b^2}\\ &=-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}-\frac{3 c (4 b B-5 A c) \sqrt{x}}{4 b^3 \sqrt{b x+c x^2}}-\frac{(3 c (4 b B-5 A c)) \int \frac{1}{\sqrt{x} \sqrt{b x+c x^2}} \, dx}{8 b^3}\\ &=-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}-\frac{3 c (4 b B-5 A c) \sqrt{x}}{4 b^3 \sqrt{b x+c x^2}}-\frac{(3 c (4 b B-5 A c)) \operatorname{Subst}\left (\int \frac{1}{-b+x^2} \, dx,x,\frac{\sqrt{b x+c x^2}}{\sqrt{x}}\right )}{4 b^3}\\ &=-\frac{A}{2 b x^{3/2} \sqrt{b x+c x^2}}-\frac{4 b B-5 A c}{4 b^2 \sqrt{x} \sqrt{b x+c x^2}}-\frac{3 c (4 b B-5 A c) \sqrt{x}}{4 b^3 \sqrt{b x+c x^2}}+\frac{3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac{\sqrt{b x+c x^2}}{\sqrt{b} \sqrt{x}}\right )}{4 b^{7/2}}\\ \end{align*}
Mathematica [C] time = 0.0238642, size = 60, normalized size = 0.43 \[ \frac{c x^2 (5 A c-4 b B) \, _2F_1\left (-\frac{1}{2},2;\frac{1}{2};\frac{c x}{b}+1\right )-A b^2}{2 b^3 x^{3/2} \sqrt{x (b+c x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.022, size = 124, normalized size = 0.9 \begin{align*} -{\frac{1}{4\,cx+4\,b}\sqrt{x \left ( cx+b \right ) } \left ( 15\,A{\it Artanh} \left ({\frac{\sqrt{cx+b}}{\sqrt{b}}} \right ) \sqrt{cx+b}{x}^{2}{c}^{2}+4\,B{b}^{5/2}x+12\,B{b}^{3/2}{x}^{2}c-12\,B{\it Artanh} \left ({\frac{\sqrt{cx+b}}{\sqrt{b}}} \right ) \sqrt{cx+b}{x}^{2}bc+2\,A{b}^{5/2}-5\,A{b}^{3/2}xc-15\,A\sqrt{b}{x}^{2}{c}^{2} \right ){x}^{-{\frac{5}{2}}}{b}^{-{\frac{7}{2}}}} \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{B x + A}{{\left (c x^{2} + b x\right )}^{\frac{3}{2}} x^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.02457, size = 678, normalized size = 4.84 \begin{align*} \left [-\frac{3 \,{\left ({\left (4 \, B b c^{2} - 5 \, A c^{3}\right )} x^{4} +{\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{3}\right )} \sqrt{b} \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 \, A b^{3} + 3 \,{\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{2} +{\left (4 \, B b^{3} - 5 \, A b^{2} c\right )} x\right )} \sqrt{c x^{2} + b x} \sqrt{x}}{8 \,{\left (b^{4} c x^{4} + b^{5} x^{3}\right )}}, -\frac{3 \,{\left ({\left (4 \, B b c^{2} - 5 \, A c^{3}\right )} x^{4} +{\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{3}\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{-b} \sqrt{x}}{\sqrt{c x^{2} + b x}}\right ) +{\left (2 \, A b^{3} + 3 \,{\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{2} +{\left (4 \, B b^{3} - 5 \, A b^{2} c\right )} x\right )} \sqrt{c x^{2} + b x} \sqrt{x}}{4 \,{\left (b^{4} c x^{4} + b^{5} x^{3}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.2935, size = 169, normalized size = 1.21 \begin{align*} -\frac{3 \,{\left (4 \, B b c - 5 \, A c^{2}\right )} \arctan \left (\frac{\sqrt{c x + b}}{\sqrt{-b}}\right )}{4 \, \sqrt{-b} b^{3}} - \frac{2 \,{\left (B b c - A c^{2}\right )}}{\sqrt{c x + b} b^{3}} - \frac{4 \,{\left (c x + b\right )}^{\frac{3}{2}} B b c - 4 \, \sqrt{c x + b} B b^{2} c - 7 \,{\left (c x + b\right )}^{\frac{3}{2}} A c^{2} + 9 \, \sqrt{c x + b} A b c^{2}}{4 \, b^{3} c^{2} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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