Optimal. Leaf size=108 \[ \frac{16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}-\frac{8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac{2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}} \]
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Rubi [A] time = 0.183943, antiderivative size = 108, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {2016, 2014} \[ \frac{16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}-\frac{8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac{2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}} \]
Antiderivative was successfully verified.
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Rule 2016
Rule 2014
Rubi steps
\begin{align*} \int \frac{\left (b x^2+c x^4\right )^{3/2}}{x^{15}} \, dx &=-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}-\frac{(6 c) \int \frac{\left (b x^2+c x^4\right )^{3/2}}{x^{13}} \, dx}{11 b}\\ &=-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac{2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}+\frac{\left (8 c^2\right ) \int \frac{\left (b x^2+c x^4\right )^{3/2}}{x^{11}} \, dx}{33 b^2}\\ &=-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac{2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac{8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}-\frac{\left (16 c^3\right ) \int \frac{\left (b x^2+c x^4\right )^{3/2}}{x^9} \, dx}{231 b^3}\\ &=-\frac{\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac{2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac{8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac{16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}\\ \end{align*}
Mathematica [A] time = 0.0176025, size = 57, normalized size = 0.53 \[ \frac{\left (x^2 \left (b+c x^2\right )\right )^{5/2} \left (70 b^2 c x^2-105 b^3-40 b c^2 x^4+16 c^3 x^6\right )}{1155 b^4 x^{16}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 61, normalized size = 0.6 \begin{align*} -{\frac{ \left ( c{x}^{2}+b \right ) \left ( -16\,{c}^{3}{x}^{6}+40\,b{c}^{2}{x}^{4}-70\,{b}^{2}c{x}^{2}+105\,{b}^{3} \right ) }{1155\,{x}^{14}{b}^{4}} \left ( c{x}^{4}+b{x}^{2} \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 = 1.47126, size = 169, normalized size = 1.56 \begin{align*} \frac{{\left (16 \, c^{5} x^{10} - 8 \, b c^{4} x^{8} + 6 \, b^{2} c^{3} x^{6} - 5 \, b^{3} c^{2} x^{4} - 140 \, b^{4} c x^{2} - 105 \, b^{5}\right )} \sqrt{c x^{4} + b x^{2}}}{1155 \, b^{4} x^{12}} \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^{2} \left (b + c x^{2}\right )\right )^{\frac{3}{2}}}{x^{15}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.26963, size = 319, normalized size = 2.95 \begin{align*} \frac{32 \,{\left (1155 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{14} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) + 2079 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{12} b c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) + 2541 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{10} b^{2} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) + 825 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{8} b^{3} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) + 165 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{6} b^{4} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) - 55 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{4} b^{5} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) + 11 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{2} b^{6} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right ) - b^{7} c^{\frac{11}{2}} \mathrm{sgn}\left (x\right )\right )}}{1155 \,{\left ({\left (\sqrt{c} x - \sqrt{c x^{2} + b}\right )}^{2} - b\right )}^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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