Optimal. Leaf size=98 \[ -9 a^{7/2} b \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )+9 a^3 b \sqrt{a+b x}+3 a^2 b (a+b x)^{3/2}-\frac{(a+b x)^{9/2}}{x}+\frac{9}{7} b (a+b x)^{7/2}+\frac{9}{5} a b (a+b x)^{5/2} \]
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Rubi [A] time = 0.106727, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308 \[ -9 a^{7/2} b \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )+9 a^3 b \sqrt{a+b x}+3 a^2 b (a+b x)^{3/2}-\frac{(a+b x)^{9/2}}{x}+\frac{9}{7} b (a+b x)^{7/2}+\frac{9}{5} a b (a+b x)^{5/2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^(9/2)/x^2,x]
[Out]
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Rubi in Sympy [A] time = 13.8358, size = 92, normalized size = 0.94 \[ - 9 a^{\frac{7}{2}} b \operatorname{atanh}{\left (\frac{\sqrt{a + b x}}{\sqrt{a}} \right )} + 9 a^{3} b \sqrt{a + b x} + 3 a^{2} b \left (a + b x\right )^{\frac{3}{2}} + \frac{9 a b \left (a + b x\right )^{\frac{5}{2}}}{5} + \frac{9 b \left (a + b x\right )^{\frac{7}{2}}}{7} - \frac{\left (a + b x\right )^{\frac{9}{2}}}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**(9/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.0832858, size = 84, normalized size = 0.86 \[ \sqrt{a+b x} \left (-\frac{a^4}{x}+\frac{388 a^3 b}{35}+\frac{156}{35} a^2 b^2 x+\frac{58}{35} a b^3 x^2+\frac{2 b^4 x^3}{7}\right )-9 a^{7/2} b \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^(9/2)/x^2,x]
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Maple [A] time = 0.016, size = 84, normalized size = 0.9 \[ 2\,b \left ( 1/7\, \left ( bx+a \right ) ^{7/2}+2/5\,a \left ( bx+a \right ) ^{5/2}+{a}^{2} \left ( bx+a \right ) ^{3/2}+4\,\sqrt{bx+a}{a}^{3}+{a}^{4} \left ( -1/2\,{\frac{\sqrt{bx+a}}{bx}}-9/2\,{\frac{1}{\sqrt{a}}{\it Artanh} \left ({\frac{\sqrt{bx+a}}{\sqrt{a}}} \right ) } \right ) \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^(9/2)/x^2,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)/x^2,x, algorithm="maxima")
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Fricas [A] time = 0.219487, size = 1, normalized size = 0.01 \[ \left [\frac{315 \, a^{\frac{7}{2}} b x \log \left (\frac{b x - 2 \, \sqrt{b x + a} \sqrt{a} + 2 \, a}{x}\right ) + 2 \,{\left (10 \, b^{4} x^{4} + 58 \, a b^{3} x^{3} + 156 \, a^{2} b^{2} x^{2} + 388 \, a^{3} b x - 35 \, a^{4}\right )} \sqrt{b x + a}}{70 \, x}, -\frac{315 \, \sqrt{-a} a^{3} b x \arctan \left (\frac{\sqrt{b x + a}}{\sqrt{-a}}\right ) -{\left (10 \, b^{4} x^{4} + 58 \, a b^{3} x^{3} + 156 \, a^{2} b^{2} x^{2} + 388 \, a^{3} b x - 35 \, a^{4}\right )} \sqrt{b x + a}}{35 \, x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)/x^2,x, algorithm="fricas")
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Sympy [A] time = 36.3084, size = 150, normalized size = 1.53 \[ - \frac{a^{\frac{9}{2}} \sqrt{1 + \frac{b x}{a}}}{x} + \frac{388 a^{\frac{7}{2}} b \sqrt{1 + \frac{b x}{a}}}{35} + \frac{9 a^{\frac{7}{2}} b \log{\left (\frac{b x}{a} \right )}}{2} - 9 a^{\frac{7}{2}} b \log{\left (\sqrt{1 + \frac{b x}{a}} + 1 \right )} + \frac{156 a^{\frac{5}{2}} b^{2} x \sqrt{1 + \frac{b x}{a}}}{35} + \frac{58 a^{\frac{3}{2}} b^{3} x^{2} \sqrt{1 + \frac{b x}{a}}}{35} + \frac{2 \sqrt{a} b^{4} x^{3} \sqrt{1 + \frac{b x}{a}}}{7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**(9/2)/x**2,x)
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GIAC/XCAS [A] time = 0.211838, size = 140, normalized size = 1.43 \[ \frac{\frac{315 \, a^{4} b^{2} \arctan \left (\frac{\sqrt{b x + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} + 10 \,{\left (b x + a\right )}^{\frac{7}{2}} b^{2} + 28 \,{\left (b x + a\right )}^{\frac{5}{2}} a b^{2} + 70 \,{\left (b x + a\right )}^{\frac{3}{2}} a^{2} b^{2} + 280 \, \sqrt{b x + a} a^{3} b^{2} - \frac{35 \, \sqrt{b x + a} a^{4} b}{x}}{35 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(9/2)/x^2,x, algorithm="giac")
[Out]