Optimal. Leaf size=174 \[ \frac{(a+b x)^{3/2} \sqrt{c+d x} (5 b c-a d)}{2 d^2 (b c-a d)}-\frac{3 \sqrt{a+b x} \sqrt{c+d x} (5 b c-a d)}{4 d^3}+\frac{3 (b c-a d) (5 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b} \sqrt{c+d x}}\right )}{4 \sqrt{b} d^{7/2}}-\frac{2 c (a+b x)^{5/2}}{d \sqrt{c+d x} (b c-a d)} \]
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Rubi [A] time = 0.0992425, antiderivative size = 174, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {78, 50, 63, 217, 206} \[ \frac{(a+b x)^{3/2} \sqrt{c+d x} (5 b c-a d)}{2 d^2 (b c-a d)}-\frac{3 \sqrt{a+b x} \sqrt{c+d x} (5 b c-a d)}{4 d^3}+\frac{3 (b c-a d) (5 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b} \sqrt{c+d x}}\right )}{4 \sqrt{b} d^{7/2}}-\frac{2 c (a+b x)^{5/2}}{d \sqrt{c+d x} (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 78
Rule 50
Rule 63
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{x (a+b x)^{3/2}}{(c+d x)^{3/2}} \, dx &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}+\frac{(5 b c-a d) \int \frac{(a+b x)^{3/2}}{\sqrt{c+d x}} \, dx}{d (b c-a d)}\\ &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}+\frac{(5 b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{2 d^2 (b c-a d)}-\frac{(3 (5 b c-a d)) \int \frac{\sqrt{a+b x}}{\sqrt{c+d x}} \, dx}{4 d^2}\\ &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}-\frac{3 (5 b c-a d) \sqrt{a+b x} \sqrt{c+d x}}{4 d^3}+\frac{(5 b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{2 d^2 (b c-a d)}+\frac{(3 (b c-a d) (5 b c-a d)) \int \frac{1}{\sqrt{a+b x} \sqrt{c+d x}} \, dx}{8 d^3}\\ &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}-\frac{3 (5 b c-a d) \sqrt{a+b x} \sqrt{c+d x}}{4 d^3}+\frac{(5 b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{2 d^2 (b c-a d)}+\frac{(3 (b c-a d) (5 b c-a d)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{c-\frac{a d}{b}+\frac{d x^2}{b}}} \, dx,x,\sqrt{a+b x}\right )}{4 b d^3}\\ &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}-\frac{3 (5 b c-a d) \sqrt{a+b x} \sqrt{c+d x}}{4 d^3}+\frac{(5 b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{2 d^2 (b c-a d)}+\frac{(3 (b c-a d) (5 b c-a d)) \operatorname{Subst}\left (\int \frac{1}{1-\frac{d x^2}{b}} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{c+d x}}\right )}{4 b d^3}\\ &=-\frac{2 c (a+b x)^{5/2}}{d (b c-a d) \sqrt{c+d x}}-\frac{3 (5 b c-a d) \sqrt{a+b x} \sqrt{c+d x}}{4 d^3}+\frac{(5 b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{2 d^2 (b c-a d)}+\frac{3 (b c-a d) (5 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b} \sqrt{c+d x}}\right )}{4 \sqrt{b} d^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.407229, size = 169, normalized size = 0.97 \[ \frac{\frac{\sqrt{d} \left (a^2 d (13 c+5 d x)+a b \left (-15 c^2+8 c d x+7 d^2 x^2\right )+b^2 x \left (-15 c^2-5 c d x+2 d^2 x^2\right )\right )}{\sqrt{a+b x}}+\frac{3 (5 b c-a d) (b c-a d)^{3/2} \sqrt{\frac{b (c+d x)}{b c-a d}} \sinh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x}}{\sqrt{b c-a d}}\right )}{b}}{4 d^{7/2} \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.018, size = 455, normalized size = 2.6 \begin{align*}{\frac{1}{8\,{d}^{3}}\sqrt{bx+a} \left ( 3\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ) x{a}^{2}{d}^{3}-18\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ) xabc{d}^{2}+15\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ) x{b}^{2}{c}^{2}d+4\,{x}^{2}b{d}^{2}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+3\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){a}^{2}c{d}^{2}-18\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ) ab{c}^{2}d+15\,\ln \left ( 1/2\,{\frac{2\,bdx+2\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){b}^{2}{c}^{3}+10\,xa{d}^{2}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}-10\,xbcd\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}+26\,acd\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd}-30\,b{c}^{2}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{bd} \right ){\frac{1}{\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }}}{\frac{1}{\sqrt{bd}}}{\frac{1}{\sqrt{dx+c}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.00702, size = 971, normalized size = 5.58 \begin{align*} \left [\frac{3 \,{\left (5 \, b^{2} c^{3} - 6 \, a b c^{2} d + a^{2} c d^{2} +{\left (5 \, b^{2} c^{2} d - 6 \, a b c d^{2} + a^{2} d^{3}\right )} x\right )} \sqrt{b d} \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 d x + b c + a d\right )} \sqrt{b d} \sqrt{b x + a} \sqrt{d x + c} + 8 \,{\left (b^{2} c d + a b d^{2}\right )} x\right ) + 4 \,{\left (2 \, b^{2} d^{3} x^{2} - 15 \, b^{2} c^{2} d + 13 \, a b c d^{2} - 5 \,{\left (b^{2} c d^{2} - a b d^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{16 \,{\left (b d^{5} x + b c d^{4}\right )}}, -\frac{3 \,{\left (5 \, b^{2} c^{3} - 6 \, a b c^{2} d + a^{2} c d^{2} +{\left (5 \, b^{2} c^{2} d - 6 \, a b c d^{2} + a^{2} d^{3}\right )} x\right )} \sqrt{-b d} \arctan \left (\frac{{\left (2 \, b d x + b c + a d\right )} \sqrt{-b d} \sqrt{b x + a} \sqrt{d x + c}}{2 \,{\left (b^{2} d^{2} x^{2} + a b c d +{\left (b^{2} c d + a b d^{2}\right )} x\right )}}\right ) - 2 \,{\left (2 \, b^{2} d^{3} x^{2} - 15 \, b^{2} c^{2} d + 13 \, a b c d^{2} - 5 \,{\left (b^{2} c d^{2} - a b d^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{8 \,{\left (b d^{5} x + b c d^{4}\right )}}\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{x \left (a + b x\right )^{\frac{3}{2}}}{\left (c + d x\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32731, size = 320, normalized size = 1.84 \begin{align*} \frac{{\left ({\left (\frac{2 \,{\left (b x + a\right )} b d^{4}{\left | b \right |}}{b^{8} c d^{6} - a b^{7} d^{7}} - \frac{5 \, b^{2} c d^{3}{\left | b \right |} - a b d^{4}{\left | b \right |}}{b^{8} c d^{6} - a b^{7} d^{7}}\right )}{\left (b x + a\right )} - \frac{3 \,{\left (5 \, b^{3} c^{2} d^{2}{\left | b \right |} - 6 \, a b^{2} c d^{3}{\left | b \right |} + a^{2} b d^{4}{\left | b \right |}\right )}}{b^{8} c d^{6} - a b^{7} d^{7}}\right )} \sqrt{b x + a}}{1536 \, \sqrt{b^{2} c +{\left (b x + a\right )} b d - a b d}} - \frac{{\left (5 \, b c{\left | b \right |} - a d{\left | b \right |}\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 |}\right )}{512 \, \sqrt{b d} b^{6} d^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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