Optimal. Leaf size=226 \[ -\frac{(a+b x)^{5/2} (b c-7 a d)}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{5 (a+b x)^{3/2} (b c-7 a d) (b c-a d)}{24 a c^3 x \sqrt{c+d x}}+\frac{5 \sqrt{a+b x} (b c-7 a d) (b c-a d)^2}{8 a c^4 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{9/2}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}} \]
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Rubi [A] time = 0.111685, antiderivative size = 226, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {96, 94, 93, 208} \[ -\frac{(a+b x)^{5/2} (b c-7 a d)}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{5 (a+b x)^{3/2} (b c-7 a d) (b c-a d)}{24 a c^3 x \sqrt{c+d x}}+\frac{5 \sqrt{a+b x} (b c-7 a d) (b c-a d)^2}{8 a c^4 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{9/2}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Rule 96
Rule 94
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b x)^{5/2}}{x^4 (c+d x)^{3/2}} \, dx &=-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}-\frac{\left (-\frac{b c}{2}+\frac{7 a d}{2}\right ) \int \frac{(a+b x)^{5/2}}{x^3 (c+d x)^{3/2}} \, dx}{3 a c}\\ &=-\frac{(b c-7 a d) (a+b x)^{5/2}}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}+\frac{(5 (b c-7 a d) (b c-a d)) \int \frac{(a+b x)^{3/2}}{x^2 (c+d x)^{3/2}} \, dx}{24 a c^2}\\ &=-\frac{5 (b c-7 a d) (b c-a d) (a+b x)^{3/2}}{24 a c^3 x \sqrt{c+d x}}-\frac{(b c-7 a d) (a+b x)^{5/2}}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}+\frac{\left (5 (b c-7 a d) (b c-a d)^2\right ) \int \frac{\sqrt{a+b x}}{x (c+d x)^{3/2}} \, dx}{16 a c^3}\\ &=\frac{5 (b c-7 a d) (b c-a d)^2 \sqrt{a+b x}}{8 a c^4 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d) (a+b x)^{3/2}}{24 a c^3 x \sqrt{c+d x}}-\frac{(b c-7 a d) (a+b x)^{5/2}}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}+\frac{\left (5 (b c-7 a d) (b c-a d)^2\right ) \int \frac{1}{x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{16 c^4}\\ &=\frac{5 (b c-7 a d) (b c-a d)^2 \sqrt{a+b x}}{8 a c^4 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d) (a+b x)^{3/2}}{24 a c^3 x \sqrt{c+d x}}-\frac{(b c-7 a d) (a+b x)^{5/2}}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}+\frac{\left (5 (b c-7 a d) (b c-a d)^2\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^4}\\ &=\frac{5 (b c-7 a d) (b c-a d)^2 \sqrt{a+b x}}{8 a c^4 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d) (a+b x)^{3/2}}{24 a c^3 x \sqrt{c+d x}}-\frac{(b c-7 a d) (a+b x)^{5/2}}{12 a c^2 x^2 \sqrt{c+d x}}-\frac{(a+b x)^{7/2}}{3 a c x^3 \sqrt{c+d x}}-\frac{5 (b c-7 a d) (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 \sqrt{a} c^{9/2}}\\ \end{align*}
Mathematica [A] time = 0.285345, size = 167, normalized size = 0.74 \[ \frac{-\frac{1}{2} x (b c-7 a d) \left (2 c^{5/2} (a+b x)^{5/2}+5 x (b c-a d) \left (\sqrt{c} \sqrt{a+b x} (a (c+3 d x)-2 b c x)+3 \sqrt{a} x \sqrt{c+d x} (b c-a d) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )\right )\right )-4 c^{7/2} (a+b x)^{7/2}}{12 a c^{9/2} x^3 \sqrt{c+d x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.027, size = 704, normalized size = 3.1 \begin{align*} \text{result too large to display} \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 = 28.8942, size = 1377, normalized size = 6.09 \begin{align*} \left [-\frac{15 \,{\left ({\left (b^{3} c^{3} d - 9 \, a b^{2} c^{2} d^{2} + 15 \, a^{2} b c d^{3} - 7 \, a^{3} d^{4}\right )} x^{4} +{\left (b^{3} c^{4} - 9 \, a b^{2} c^{3} d + 15 \, a^{2} b c^{2} d^{2} - 7 \, a^{3} c d^{3}\right )} x^{3}\right )} \sqrt{a c} \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^{4} +{\left (81 \, a b^{2} c^{3} d - 190 \, a^{2} b c^{2} d^{2} + 105 \, a^{3} c d^{3}\right )} x^{3} +{\left (33 \, a b^{2} c^{4} - 68 \, a^{2} b c^{3} d + 35 \, a^{3} c^{2} d^{2}\right )} x^{2} + 2 \,{\left (13 \, a^{2} b c^{4} - 7 \, a^{3} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{96 \,{\left (a c^{5} d x^{4} + a c^{6} x^{3}\right )}}, \frac{15 \,{\left ({\left (b^{3} c^{3} d - 9 \, a b^{2} c^{2} d^{2} + 15 \, a^{2} b c d^{3} - 7 \, a^{3} d^{4}\right )} x^{4} +{\left (b^{3} c^{4} - 9 \, a b^{2} c^{3} d + 15 \, a^{2} b c^{2} d^{2} - 7 \, a^{3} c d^{3}\right )} x^{3}\right )} \sqrt{-a c} \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^{4} +{\left (81 \, a b^{2} c^{3} d - 190 \, a^{2} b c^{2} d^{2} + 105 \, a^{3} c d^{3}\right )} x^{3} +{\left (33 \, a b^{2} c^{4} - 68 \, a^{2} b c^{3} d + 35 \, a^{3} c^{2} d^{2}\right )} x^{2} + 2 \,{\left (13 \, a^{2} b c^{4} - 7 \, a^{3} c^{3} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{48 \,{\left (a c^{5} d x^{4} + a c^{6} 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 [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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