Optimal. Leaf size=230 \[ \frac{(c+d x)^{5/2} (7 b c-a d)}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{5 (c+d x)^{3/2} (b c-a d) (7 b c-a d)}{24 a^3 c x \sqrt{a+b x}}-\frac{5 \sqrt{c+d x} (b c-a d)^2 (7 b c-a d)}{8 a^4 c \sqrt{a+b x}}+\frac{5 (b c-a d)^2 (7 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{9/2} \sqrt{c}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}} \]
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Rubi [A] time = 0.113387, antiderivative size = 230, 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} \[ \frac{(c+d x)^{5/2} (7 b c-a d)}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{5 (c+d x)^{3/2} (b c-a d) (7 b c-a d)}{24 a^3 c x \sqrt{a+b x}}-\frac{5 \sqrt{c+d x} (b c-a d)^2 (7 b c-a d)}{8 a^4 c \sqrt{a+b x}}+\frac{5 (b c-a d)^2 (7 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{9/2} \sqrt{c}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Rule 96
Rule 94
Rule 93
Rule 208
Rubi steps
\begin{align*} \int \frac{(c+d x)^{5/2}}{x^4 (a+b x)^{3/2}} \, dx &=-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}-\frac{\left (\frac{7 b c}{2}-\frac{a d}{2}\right ) \int \frac{(c+d x)^{5/2}}{x^3 (a+b x)^{3/2}} \, dx}{3 a c}\\ &=\frac{(7 b c-a d) (c+d x)^{5/2}}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}+\frac{(5 (b c-a d) (7 b c-a d)) \int \frac{(c+d x)^{3/2}}{x^2 (a+b x)^{3/2}} \, dx}{24 a^2 c}\\ &=-\frac{5 (b c-a d) (7 b c-a d) (c+d x)^{3/2}}{24 a^3 c x \sqrt{a+b x}}+\frac{(7 b c-a d) (c+d x)^{5/2}}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}-\frac{\left (5 (b c-a d)^2 (7 b c-a d)\right ) \int \frac{\sqrt{c+d x}}{x (a+b x)^{3/2}} \, dx}{16 a^3 c}\\ &=-\frac{5 (b c-a d)^2 (7 b c-a d) \sqrt{c+d x}}{8 a^4 c \sqrt{a+b x}}-\frac{5 (b c-a d) (7 b c-a d) (c+d x)^{3/2}}{24 a^3 c x \sqrt{a+b x}}+\frac{(7 b c-a d) (c+d x)^{5/2}}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}-\frac{\left (5 (b c-a d)^2 (7 b c-a d)\right ) \int \frac{1}{x \sqrt{a+b x} \sqrt{c+d x}} \, dx}{16 a^4}\\ &=-\frac{5 (b c-a d)^2 (7 b c-a d) \sqrt{c+d x}}{8 a^4 c \sqrt{a+b x}}-\frac{5 (b c-a d) (7 b c-a d) (c+d x)^{3/2}}{24 a^3 c x \sqrt{a+b x}}+\frac{(7 b c-a d) (c+d x)^{5/2}}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}-\frac{\left (5 (b c-a d)^2 (7 b c-a d)\right ) \operatorname{Subst}\left (\int \frac{1}{-a+c x^2} \, dx,x,\frac{\sqrt{a+b x}}{\sqrt{c+d x}}\right )}{8 a^4}\\ &=-\frac{5 (b c-a d)^2 (7 b c-a d) \sqrt{c+d x}}{8 a^4 c \sqrt{a+b x}}-\frac{5 (b c-a d) (7 b c-a d) (c+d x)^{3/2}}{24 a^3 c x \sqrt{a+b x}}+\frac{(7 b c-a d) (c+d x)^{5/2}}{12 a^2 c x^2 \sqrt{a+b x}}-\frac{(c+d x)^{7/2}}{3 a c x^3 \sqrt{a+b x}}+\frac{5 (b c-a d)^2 (7 b c-a d) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )}{8 a^{9/2} \sqrt{c}}\\ \end{align*}
Mathematica [A] time = 0.278389, size = 168, normalized size = 0.73 \[ \frac{\frac{1}{2} x (7 b c-a d) \left (2 a^{5/2} (c+d x)^{5/2}-5 x (b c-a d) \left (\sqrt{a} \sqrt{c+d x} (a (c-2 d x)+3 b c x)-3 \sqrt{c} x \sqrt{a+b x} (b c-a d) \tanh ^{-1}\left (\frac{\sqrt{c} \sqrt{a+b x}}{\sqrt{a} \sqrt{c+d x}}\right )\right )\right )-4 a^{7/2} (c+d x)^{7/2}}{12 a^{9/2} c x^3 \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.026, 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 = 19.0879, size = 1378, normalized size = 5.99 \begin{align*} \left [-\frac{15 \,{\left ({\left (7 \, b^{4} c^{3} - 15 \, a b^{3} c^{2} d + 9 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} x^{4} +{\left (7 \, a b^{3} c^{3} - 15 \, a^{2} b^{2} c^{2} d + 9 \, a^{3} b c d^{2} - a^{4} 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^{4} c^{3} +{\left (105 \, a b^{3} c^{3} - 190 \, a^{2} b^{2} c^{2} d + 81 \, a^{3} b c d^{2}\right )} x^{3} +{\left (35 \, a^{2} b^{2} c^{3} - 68 \, a^{3} b c^{2} d + 33 \, a^{4} c d^{2}\right )} x^{2} - 2 \,{\left (7 \, a^{3} b c^{3} - 13 \, a^{4} c^{2} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{96 \,{\left (a^{5} b c x^{4} + a^{6} c x^{3}\right )}}, -\frac{15 \,{\left ({\left (7 \, b^{4} c^{3} - 15 \, a b^{3} c^{2} d + 9 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} x^{4} +{\left (7 \, a b^{3} c^{3} - 15 \, a^{2} b^{2} c^{2} d + 9 \, a^{3} b c d^{2} - a^{4} 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^{4} c^{3} +{\left (105 \, a b^{3} c^{3} - 190 \, a^{2} b^{2} c^{2} d + 81 \, a^{3} b c d^{2}\right )} x^{3} +{\left (35 \, a^{2} b^{2} c^{3} - 68 \, a^{3} b c^{2} d + 33 \, a^{4} c d^{2}\right )} x^{2} - 2 \,{\left (7 \, a^{3} b c^{3} - 13 \, a^{4} c^{2} d\right )} x\right )} \sqrt{b x + a} \sqrt{d x + c}}{48 \,{\left (a^{5} b c x^{4} + a^{6} c 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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