Optimal. Leaf size=19 \[ \frac{2}{3} c x^{3/2}-\frac{2 b}{\sqrt{x}} \]
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Rubi [A] time = 0.0050894, antiderivative size = 19, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {14} \[ \frac{2}{3} c x^{3/2}-\frac{2 b}{\sqrt{x}} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int \frac{b x^2+c x^4}{x^{7/2}} \, dx &=\int \left (\frac{b}{x^{3/2}}+c \sqrt{x}\right ) \, dx\\ &=-\frac{2 b}{\sqrt{x}}+\frac{2}{3} c x^{3/2}\\ \end{align*}
Mathematica [A] time = 0.0060615, size = 19, normalized size = 1. \[ \frac{2}{3} c x^{3/2}-\frac{2 b}{\sqrt{x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 16, normalized size = 0.8 \begin{align*} -{\frac{-2\,c{x}^{2}+6\,b}{3}{\frac{1}{\sqrt{x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.980051, size = 18, normalized size = 0.95 \begin{align*} \frac{2}{3} \, c x^{\frac{3}{2}} - \frac{2 \, b}{\sqrt{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.37157, size = 36, normalized size = 1.89 \begin{align*} \frac{2 \,{\left (c x^{2} - 3 \, b\right )}}{3 \, \sqrt{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.09811, size = 17, normalized size = 0.89 \begin{align*} - \frac{2 b}{\sqrt{x}} + \frac{2 c x^{\frac{3}{2}}}{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18016, size = 18, normalized size = 0.95 \begin{align*} \frac{2}{3} \, c x^{\frac{3}{2}} - \frac{2 \, b}{\sqrt{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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