Optimal. Leaf size=26 \[ \frac{2 x^3 \sqrt{a+b x^{m-2}}}{b (m+4)} \]
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Rubi [C] time = 0.256842, antiderivative size = 160, normalized size of antiderivative = 6.15, number of steps used = 5, number of rules used = 2, integrand size = 45, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.044 \[ \frac{x^{m+1} \sqrt{\frac{b x^{m-2}}{a}+1} \, _2F_1\left (\frac{1}{2},-\frac{m+1}{2-m};\frac{1-2 m}{2-m};-\frac{b x^{m-2}}{a}\right )}{(m+1) \sqrt{a+b x^{m-2}}}+\frac{2 a x^3 \sqrt{\frac{b x^{m-2}}{a}+1} \, _2F_1\left (\frac{1}{2},-\frac{3}{2-m};-\frac{m+1}{2-m};-\frac{b x^{m-2}}{a}\right )}{b (m+4) \sqrt{a+b x^{m-2}}} \]
Antiderivative was successfully verified.
[In] Int[(6*a*x^2)/(b*(4 + m)*Sqrt[a + b*x^(-2 + m)]) + x^m/Sqrt[a + b*x^(-2 + m)],x]
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Rubi in Sympy [A] time = 18.8859, size = 117, normalized size = 4.5 \[ \frac{2 x^{3} \sqrt{a + b x^{m - 2}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{3}{m - 2} \\ \frac{m + 1}{m - 2} \end{matrix}\middle |{- \frac{b x^{m - 2}}{a}} \right )}}{b \sqrt{1 + \frac{b x^{m - 2}}{a}} \left (m + 4\right )} + \frac{x^{m + 1} \sqrt{a + b x^{m - 2}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{m + 1}{m - 2} \\ \frac{2 m - 1}{m - 2} \end{matrix}\middle |{- \frac{b x^{m - 2}}{a}} \right )}}{a \sqrt{1 + \frac{b x^{m - 2}}{a}} \left (m + 1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(6*a*x**2/b/(4+m)/(a+b*x**(-2+m))**(1/2)+x**m/(a+b*x**(-2+m))**(1/2),x)
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Mathematica [A] time = 0.0907494, size = 26, normalized size = 1. \[ \frac{2 x^3 \sqrt{a+b x^{m-2}}}{b (m+4)} \]
Antiderivative was successfully verified.
[In] Integrate[(6*a*x^2)/(b*(4 + m)*Sqrt[a + b*x^(-2 + m)]) + x^m/Sqrt[a + b*x^(-2 + m)],x]
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Maple [A] time = 0.053, size = 40, normalized size = 1.5 \[ 2\,{\frac{x \left ( a{x}^{2}+b{x}^{m} \right ) }{ \left ( 4+m \right ) b}{\frac{1}{\sqrt{{\frac{a{x}^{2}+b{x}^{m}}{{x}^{2}}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(6*a*x^2/b/(4+m)/(a+b*x^(-2+m))^(1/2)+x^m/(a+b*x^(-2+m))^(1/2),x)
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Maxima [A] time = 1.55777, size = 50, normalized size = 1.92 \[ \frac{2 \,{\left (a x^{4} + b x^{2} x^{m}\right )}}{\sqrt{a x^{2} + b x^{m}} b{\left (m + 4\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^m/sqrt(b*x^(m - 2) + a) + 6*a*x^2/(sqrt(b*x^(m - 2) + a)*b*(m + 4)),x, algorithm="maxima")
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^m/sqrt(b*x^(m - 2) + a) + 6*a*x^2/(sqrt(b*x^(m - 2) + a)*b*(m + 4)),x, algorithm="fricas")
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(6*a*x**2/b/(4+m)/(a+b*x**(-2+m))**(1/2)+x**m/(a+b*x**(-2+m))**(1/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{m}}{\sqrt{b x^{m - 2} + a}} + \frac{6 \, a x^{2}}{\sqrt{b x^{m - 2} + a} b{\left (m + 4\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^m/sqrt(b*x^(m - 2) + a) + 6*a*x^2/(sqrt(b*x^(m - 2) + a)*b*(m + 4)),x, algorithm="giac")
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