Optimal. Leaf size=157 \[ -\frac{5 (a+b x)^{3/2} \sqrt{c+d x} (b c-a d)}{12 c^2 x^2}-\frac{5 \sqrt{a+b x} \sqrt{c+d x} (b c-a d)^2}{8 c^3 x}-\frac{5 (b c-a d)^3 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{7/2}}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3} \]
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Rubi [A] time = 0.0722236, antiderivative size = 157, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {94, 93, 208} \[ -\frac{5 (a+b x)^{3/2} \sqrt{c+d x} (b c-a d)}{12 c^2 x^2}-\frac{5 \sqrt{a+b x} \sqrt{c+d x} (b c-a d)^2}{8 c^3 x}-\frac{5 (b c-a d)^3 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{7/2}}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3} \]
Antiderivative was successfully verified.
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Rule 94
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b x)^{5/2}}{x^4 \sqrt{c+d x}} \, dx &=-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3}+\frac{(5 (b c-a d)) \int \frac{(a+b x)^{3/2}}{x^3 \sqrt{c+d x}} \, dx}{6 c}\\ &=-\frac{5 (b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{12 c^2 x^2}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3}+\frac{\left (5 (b c-a d)^2\right ) \int \frac{\sqrt{a+b x}}{x^2 \sqrt{c+d x}} \, dx}{8 c^2}\\ &=-\frac{5 (b c-a d)^2 \sqrt{a+b x} \sqrt{c+d x}}{8 c^3 x}-\frac{5 (b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{12 c^2 x^2}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3}+\frac{\left (5 (b c-a d)^3\right ) \int \frac{1}{x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{16 c^3}\\ &=-\frac{5 (b c-a d)^2 \sqrt{a+b x} \sqrt{c+d x}}{8 c^3 x}-\frac{5 (b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{12 c^2 x^2}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3}+\frac{\left (5 (b c-a d)^3\right ) \operatorname{Subst}\left (\int \frac{1}{-a+c x^2} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{c+d x}}\right )}{8 c^3}\\ &=-\frac{5 (b c-a d)^2 \sqrt{a+b x} \sqrt{c+d x}}{8 c^3 x}-\frac{5 (b c-a d) (a+b x)^{3/2} \sqrt{c+d x}}{12 c^2 x^2}-\frac{(a+b x)^{5/2} \sqrt{c+d x}}{3 c x^3}-\frac{5 (b c-a d)^3 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.215658, size = 142, normalized size = 0.9 \[ -\frac{\frac{5 x (b c-a d) \left (3 x^2 (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )+\sqrt{a} \sqrt{c} \sqrt{a+b x} \sqrt{c+d x} (2 a c-3 a d x+5 b c x)\right )}{\sqrt{a} c^{5/2}}+8 (a+b x)^{5/2} \sqrt{c+d x}}{24 c x^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.02, size = 405, normalized size = 2.6 \begin{align*}{\frac{1}{48\,{c}^{3}{x}^{3}}\sqrt{bx+a}\sqrt{dx+c} \left ( 15\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{3}{a}^{3}{d}^{3}-45\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{3}{a}^{2}bc{d}^{2}+45\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{3}a{b}^{2}{c}^{2}d-15\,\ln \left ({\frac{adx+bcx+2\,\sqrt{ac}\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }+2\,ac}{x}} \right ){x}^{3}{b}^{3}{c}^{3}-30\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}{x}^{2}{a}^{2}{d}^{2}+80\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}{x}^{2}abcd-66\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}{x}^{2}{b}^{2}{c}^{2}+20\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}x{a}^{2}cd-52\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}xab{c}^{2}-16\,\sqrt{ \left ( bx+a \right ) \left ( dx+c \right ) }\sqrt{ac}{a}^{2}{c}^{2} \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 = 7.58732, size = 975, normalized size = 6.21 \begin{align*} \left [-\frac{15 \,{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \sqrt{a c} x^{3} \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 (8 \, a^{3} c^{3} +{\left (33 \, a b^{2} c^{3} - 40 \, a^{2} b c^{2} d + 15 \, a^{3} c d^{2}\right )} x^{2} + 2 \,{\left (13 \, a^{2} b c^{3} - 5 \, a^{3} c^{2} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{96 \, a c^{4} x^{3}}, \frac{15 \,{\left (b^{3} c^{3} - 3 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \sqrt{-a c} x^{3} \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 (8 \, a^{3} c^{3} +{\left (33 \, a b^{2} c^{3} - 40 \, a^{2} b c^{2} d + 15 \, a^{3} c d^{2}\right )} x^{2} + 2 \,{\left (13 \, a^{2} b c^{3} - 5 \, a^{3} c^{2} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{48 \, a c^{4} x^{3}}\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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