Optimal. Leaf size=266 \[ -\frac{\sqrt{a+b x} \sqrt{c+d x} \left (3 a^2 d^2-46 a b c d+35 b^2 c^2\right )}{96 a^3 c x^2}+\frac{\sqrt{a+b x} \sqrt{c+d x} \left (15 a^2 b c d^2+9 a^3 d^3-145 a b^2 c^2 d+105 b^3 c^3\right )}{192 a^4 c^2 x}-\frac{\left (3 a^2 d^2+10 a b c d+35 b^2 c^2\right ) (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{64 a^{9/2} c^{5/2}}+\frac{\sqrt{a+b x} \sqrt{c+d x} (7 b c-9 a d)}{24 a^2 x^3}-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4} \]
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Rubi [A] time = 0.207194, antiderivative size = 266, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227, Rules used = {98, 151, 12, 93, 208} \[ -\frac{\sqrt{a+b x} \sqrt{c+d x} \left (3 a^2 d^2-46 a b c d+35 b^2 c^2\right )}{96 a^3 c x^2}+\frac{\sqrt{a+b x} \sqrt{c+d x} \left (15 a^2 b c d^2+9 a^3 d^3-145 a b^2 c^2 d+105 b^3 c^3\right )}{192 a^4 c^2 x}-\frac{\left (3 a^2 d^2+10 a b c d+35 b^2 c^2\right ) (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{64 a^{9/2} c^{5/2}}+\frac{\sqrt{a+b x} \sqrt{c+d x} (7 b c-9 a d)}{24 a^2 x^3}-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4} \]
Antiderivative was successfully verified.
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Rule 98
Rule 151
Rule 12
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{(c+d x)^{3/2}}{x^5 \sqrt{a+b x}} \, dx &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}-\frac{\int \frac{\frac{1}{2} c (7 b c-9 a d)+d (3 b c-4 a d) x}{x^4 \sqrt{a+b x} \sqrt{c+d x}} \, dx}{4 a}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}+\frac{\int \frac{\frac{1}{4} c \left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right )+b c d (7 b c-9 a d) x}{x^3 \sqrt{a+b x} \sqrt{c+d x}} \, dx}{12 a^2 c}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}-\frac{\left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) \sqrt{a+b x} \sqrt{c+d x}}{96 a^3 c x^2}-\frac{\int \frac{\frac{1}{8} c \left (105 b^3 c^3-145 a b^2 c^2 d+15 a^2 b c d^2+9 a^3 d^3\right )+\frac{1}{4} b c d \left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) x}{x^2 \sqrt{a+b x} \sqrt{c+d x}} \, dx}{24 a^3 c^2}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}-\frac{\left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) \sqrt{a+b x} \sqrt{c+d x}}{96 a^3 c x^2}+\frac{\left (105 b^3 c^3-145 a b^2 c^2 d+15 a^2 b c d^2+9 a^3 d^3\right ) \sqrt{a+b x} \sqrt{c+d x}}{192 a^4 c^2 x}+\frac{\int \frac{3 c (b c-a d)^2 \left (35 b^2 c^2+10 a b c d+3 a^2 d^2\right )}{16 x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{24 a^4 c^3}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}-\frac{\left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) \sqrt{a+b x} \sqrt{c+d x}}{96 a^3 c x^2}+\frac{\left (105 b^3 c^3-145 a b^2 c^2 d+15 a^2 b c d^2+9 a^3 d^3\right ) \sqrt{a+b x} \sqrt{c+d x}}{192 a^4 c^2 x}+\frac{\left ((b c-a d)^2 \left (35 b^2 c^2+10 a b c d+3 a^2 d^2\right )\right ) \int \frac{1}{x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{128 a^4 c^2}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}-\frac{\left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) \sqrt{a+b x} \sqrt{c+d x}}{96 a^3 c x^2}+\frac{\left (105 b^3 c^3-145 a b^2 c^2 d+15 a^2 b c d^2+9 a^3 d^3\right ) \sqrt{a+b x} \sqrt{c+d x}}{192 a^4 c^2 x}+\frac{\left ((b c-a d)^2 \left (35 b^2 c^2+10 a b c d+3 a^2 d^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-a+c x^2} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{c+d x}}\right )}{64 a^4 c^2}\\ &=-\frac{c \sqrt{a+b x} \sqrt{c+d x}}{4 a x^4}+\frac{(7 b c-9 a d) \sqrt{a+b x} \sqrt{c+d x}}{24 a^2 x^3}-\frac{\left (35 b^2 c^2-46 a b c d+3 a^2 d^2\right ) \sqrt{a+b x} \sqrt{c+d x}}{96 a^3 c x^2}+\frac{\left (105 b^3 c^3-145 a b^2 c^2 d+15 a^2 b c d^2+9 a^3 d^3\right ) \sqrt{a+b x} \sqrt{c+d x}}{192 a^4 c^2 x}-\frac{(b c-a d)^2 \left (35 b^2 c^2+10 a b c d+3 a^2 d^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{64 a^{9/2} c^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.305998, size = 193, normalized size = 0.73 \[ -\frac{\frac{x^2 \left (3 a^2 d^2+10 a b c d+35 b^2 c^2\right ) \left (3 x^2 (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )+\sqrt{a} \sqrt{c} \sqrt{a+b x} \sqrt{c+d x} (2 a c+5 a d x-3 b c x)\right )}{a^{5/2} \sqrt{c}}+48 a c \sqrt{a+b x} (c+d x)^{5/2}-8 x \sqrt{a+b x} (c+d x)^{5/2} (3 a d+7 b c)}{192 a^2 c^2 x^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.023, size = 593, normalized size = 2.2 \begin{align*} -{\frac{1}{384\,{a}^{4}{c}^{2}{x}^{4}}\sqrt{bx+a}\sqrt{dx+c} \left ( 9\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{4}{a}^{4}{d}^{4}+12\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{4}{a}^{3}bc{d}^{3}+54\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{4}{a}^{2}{b}^{2}{c}^{2}{d}^{2}-180\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{4}a{b}^{3}{c}^{3}d+105\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{4}{b}^{4}{c}^{4}-18\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{3}{a}^{3}{d}^{3}-30\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{3}{a}^{2}bc{d}^{2}+290\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{3}a{b}^{2}{c}^{2}d-210\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{3}{b}^{3}{c}^{3}+12\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{2}{a}^{3}c{d}^{2}-184\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{2}{a}^{2}b{c}^{2}d+140\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{x}^{2}a{b}^{2}{c}^{3}+144\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }x{a}^{3}{c}^{2}d-112\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }x{a}^{2}b{c}^{3}+96\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }{a}^{3}{c}^{3} \right ){\frac{1}{\sqrt{ac}}}{\frac{1}{\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }}}} \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 = 24.3384, size = 1268, normalized size = 4.77 \begin{align*} \left [\frac{3 \,{\left (35 \, b^{4} c^{4} - 60 \, a b^{3} c^{3} d + 18 \, a^{2} b^{2} c^{2} d^{2} + 4 \, a^{3} b c d^{3} + 3 \, a^{4} d^{4}\right )} \sqrt{a c} x^{4} \log \left (\frac{8 \, a^{2} c^{2} +{\left (b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2}\right )} x^{2} - 4 \,{\left (2 \, a c +{\left (b c + a d\right )} x\right )} \sqrt{a c} \sqrt{b x + a} \sqrt{d x + c} + 8 \,{\left (a b c^{2} + a^{2} c d\right )} x}{x^{2}}\right ) - 4 \,{\left (48 \, a^{4} c^{4} -{\left (105 \, a b^{3} c^{4} - 145 \, a^{2} b^{2} c^{3} d + 15 \, a^{3} b c^{2} d^{2} + 9 \, a^{4} c d^{3}\right )} x^{3} + 2 \,{\left (35 \, a^{2} b^{2} c^{4} - 46 \, a^{3} b c^{3} d + 3 \, a^{4} c^{2} d^{2}\right )} x^{2} - 8 \,{\left (7 \, a^{3} b c^{4} - 9 \, a^{4} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{768 \, a^{5} c^{3} x^{4}}, \frac{3 \,{\left (35 \, b^{4} c^{4} - 60 \, a b^{3} c^{3} d + 18 \, a^{2} b^{2} c^{2} d^{2} + 4 \, a^{3} b c d^{3} + 3 \, a^{4} d^{4}\right )} \sqrt{-a c} x^{4} \arctan \left (\frac{{\left (2 \, a c +{\left (b c + a d\right )} x\right )} \sqrt{-a c} \sqrt{b x + a} \sqrt{d x + c}}{2 \,{\left (a b c d x^{2} + a^{2} c^{2} +{\left (a b c^{2} + a^{2} c d\right )} x\right )}}\right ) - 2 \,{\left (48 \, a^{4} c^{4} -{\left (105 \, a b^{3} c^{4} - 145 \, a^{2} b^{2} c^{3} d + 15 \, a^{3} b c^{2} d^{2} + 9 \, a^{4} c d^{3}\right )} x^{3} + 2 \,{\left (35 \, a^{2} b^{2} c^{4} - 46 \, a^{3} b c^{3} d + 3 \, a^{4} c^{2} d^{2}\right )} x^{2} - 8 \,{\left (7 \, a^{3} b c^{4} - 9 \, a^{4} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{384 \, a^{5} c^{3} x^{4}}\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 [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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