Optimal. Leaf size=100 \[ \frac{32 c^3 \left (b x+c x^2\right )^{5/2}}{1155 b^4 x^5}-\frac{16 c^2 \left (b x+c x^2\right )^{5/2}}{231 b^3 x^6}+\frac{4 c \left (b x+c x^2\right )^{5/2}}{33 b^2 x^7}-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8} \]
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Rubi [A] time = 0.0411665, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {658, 650} \[ \frac{32 c^3 \left (b x+c x^2\right )^{5/2}}{1155 b^4 x^5}-\frac{16 c^2 \left (b x+c x^2\right )^{5/2}}{231 b^3 x^6}+\frac{4 c \left (b x+c x^2\right )^{5/2}}{33 b^2 x^7}-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8} \]
Antiderivative was successfully verified.
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Rule 658
Rule 650
Rubi steps
\begin{align*} \int \frac{\left (b x+c x^2\right )^{3/2}}{x^8} \, dx &=-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8}-\frac{(6 c) \int \frac{\left (b x+c x^2\right )^{3/2}}{x^7} \, dx}{11 b}\\ &=-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8}+\frac{4 c \left (b x+c x^2\right )^{5/2}}{33 b^2 x^7}+\frac{\left (8 c^2\right ) \int \frac{\left (b x+c x^2\right )^{3/2}}{x^6} \, dx}{33 b^2}\\ &=-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8}+\frac{4 c \left (b x+c x^2\right )^{5/2}}{33 b^2 x^7}-\frac{16 c^2 \left (b x+c x^2\right )^{5/2}}{231 b^3 x^6}-\frac{\left (16 c^3\right ) \int \frac{\left (b x+c x^2\right )^{3/2}}{x^5} \, dx}{231 b^3}\\ &=-\frac{2 \left (b x+c x^2\right )^{5/2}}{11 b x^8}+\frac{4 c \left (b x+c x^2\right )^{5/2}}{33 b^2 x^7}-\frac{16 c^2 \left (b x+c x^2\right )^{5/2}}{231 b^3 x^6}+\frac{32 c^3 \left (b x+c x^2\right )^{5/2}}{1155 b^4 x^5}\\ \end{align*}
Mathematica [A] time = 0.0174287, size = 51, normalized size = 0.51 \[ \frac{2 (x (b+c x))^{5/2} \left (70 b^2 c x-105 b^3-40 b c^2 x^2+16 c^3 x^3\right )}{1155 b^4 x^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 55, normalized size = 0.6 \begin{align*} -{\frac{ \left ( 2\,cx+2\,b \right ) \left ( -16\,{x}^{3}{c}^{3}+40\,b{x}^{2}{c}^{2}-70\,{b}^{2}xc+105\,{b}^{3} \right ) }{1155\,{x}^{7}{b}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}} \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 = 1.96342, size = 161, normalized size = 1.61 \begin{align*} \frac{2 \,{\left (16 \, c^{5} x^{5} - 8 \, b c^{4} x^{4} + 6 \, b^{2} c^{3} x^{3} - 5 \, b^{3} c^{2} x^{2} - 140 \, b^{4} c x - 105 \, b^{5}\right )} \sqrt{c x^{2} + b x}}{1155 \, b^{4} x^{6}} \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{\left (x \left (b + c x\right )\right )^{\frac{3}{2}}}{x^{8}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.27978, size = 301, normalized size = 3.01 \begin{align*} \frac{2 \,{\left (2310 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{7} c^{\frac{7}{2}} + 10164 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{6} b c^{3} + 19635 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{5} b^{2} c^{\frac{5}{2}} + 21285 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{4} b^{3} c^{2} + 13860 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{3} b^{4} c^{\frac{3}{2}} + 5390 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{2} b^{5} c + 1155 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} b^{6} \sqrt{c} + 105 \, b^{7}\right )}}{1155 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )}^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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