Optimal. Leaf size=62 \[ -\frac{2 a^2}{5 x^{5/2}}+\frac{2}{3} x^{3/2} \left (2 a c+b^2\right )-\frac{4 a b}{\sqrt{x}}+\frac{4}{7} b c x^{7/2}+\frac{2}{11} c^2 x^{11/2} \]
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Rubi [A] time = 0.0229676, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {1108} \[ -\frac{2 a^2}{5 x^{5/2}}+\frac{2}{3} x^{3/2} \left (2 a c+b^2\right )-\frac{4 a b}{\sqrt{x}}+\frac{4}{7} b c x^{7/2}+\frac{2}{11} c^2 x^{11/2} \]
Antiderivative was successfully verified.
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Rule 1108
Rubi steps
\begin{align*} \int \frac{\left (a+b x^2+c x^4\right )^2}{x^{7/2}} \, dx &=\int \left (\frac{a^2}{x^{7/2}}+\frac{2 a b}{x^{3/2}}+\left (b^2+2 a c\right ) \sqrt{x}+2 b c x^{5/2}+c^2 x^{9/2}\right ) \, dx\\ &=-\frac{2 a^2}{5 x^{5/2}}-\frac{4 a b}{\sqrt{x}}+\frac{2}{3} \left (b^2+2 a c\right ) x^{3/2}+\frac{4}{7} b c x^{7/2}+\frac{2}{11} c^2 x^{11/2}\\ \end{align*}
Mathematica [A] time = 0.0445557, size = 50, normalized size = 0.81 \[ \frac{2 \left (-231 a^2+385 x^4 \left (2 a c+b^2\right )-2310 a b x^2+330 b c x^6+105 c^2 x^8\right )}{1155 x^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 49, normalized size = 0.8 \begin{align*} -{\frac{-210\,{c}^{2}{x}^{8}-660\,bc{x}^{6}-1540\,{x}^{4}ac-770\,{b}^{2}{x}^{4}+4620\,ab{x}^{2}+462\,{a}^{2}}{1155}{x}^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.969837, size = 61, normalized size = 0.98 \begin{align*} \frac{2}{11} \, c^{2} x^{\frac{11}{2}} + \frac{4}{7} \, b c x^{\frac{7}{2}} + \frac{2}{3} \,{\left (b^{2} + 2 \, a c\right )} x^{\frac{3}{2}} - \frac{2 \,{\left (10 \, a b x^{2} + a^{2}\right )}}{5 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.30901, size = 126, normalized size = 2.03 \begin{align*} \frac{2 \,{\left (105 \, c^{2} x^{8} + 330 \, b c x^{6} + 385 \,{\left (b^{2} + 2 \, a c\right )} x^{4} - 2310 \, a b x^{2} - 231 \, a^{2}\right )}}{1155 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 8.94939, size = 68, normalized size = 1.1 \begin{align*} - \frac{2 a^{2}}{5 x^{\frac{5}{2}}} - \frac{4 a b}{\sqrt{x}} + \frac{4 a c x^{\frac{3}{2}}}{3} + \frac{2 b^{2} x^{\frac{3}{2}}}{3} + \frac{4 b c x^{\frac{7}{2}}}{7} + \frac{2 c^{2} x^{\frac{11}{2}}}{11} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1804, size = 63, normalized size = 1.02 \begin{align*} \frac{2}{11} \, c^{2} x^{\frac{11}{2}} + \frac{4}{7} \, b c x^{\frac{7}{2}} + \frac{2}{3} \, b^{2} x^{\frac{3}{2}} + \frac{4}{3} \, a c x^{\frac{3}{2}} - \frac{2 \,{\left (10 \, a b x^{2} + a^{2}\right )}}{5 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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