3.920 \(\int \frac{x^2}{\left (c x^2\right )^{3/2} (a+b x)^2} \, dx\)

Optimal. Leaf size=68 \[ -\frac{x \log (a+b x)}{a^2 c \sqrt{c x^2}}+\frac{x \log (x)}{a^2 c \sqrt{c x^2}}+\frac{x}{a c \sqrt{c x^2} (a+b x)} \]

[Out]

x/(a*c*Sqrt[c*x^2]*(a + b*x)) + (x*Log[x])/(a^2*c*Sqrt[c*x^2]) - (x*Log[a + b*x]
)/(a^2*c*Sqrt[c*x^2])

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Rubi [A]  time = 0.0481917, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ -\frac{x \log (a+b x)}{a^2 c \sqrt{c x^2}}+\frac{x \log (x)}{a^2 c \sqrt{c x^2}}+\frac{x}{a c \sqrt{c x^2} (a+b x)} \]

Antiderivative was successfully verified.

[In]  Int[x^2/((c*x^2)^(3/2)*(a + b*x)^2),x]

[Out]

x/(a*c*Sqrt[c*x^2]*(a + b*x)) + (x*Log[x])/(a^2*c*Sqrt[c*x^2]) - (x*Log[a + b*x]
)/(a^2*c*Sqrt[c*x^2])

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Rubi in Sympy [A]  time = 16.4641, size = 63, normalized size = 0.93 \[ \frac{\sqrt{c x^{2}}}{a c^{2} x \left (a + b x\right )} + \frac{\sqrt{c x^{2}} \log{\left (x \right )}}{a^{2} c^{2} x} - \frac{\sqrt{c x^{2}} \log{\left (a + b x \right )}}{a^{2} c^{2} x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**2/(c*x**2)**(3/2)/(b*x+a)**2,x)

[Out]

sqrt(c*x**2)/(a*c**2*x*(a + b*x)) + sqrt(c*x**2)*log(x)/(a**2*c**2*x) - sqrt(c*x
**2)*log(a + b*x)/(a**2*c**2*x)

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Mathematica [A]  time = 0.0232432, size = 46, normalized size = 0.68 \[ \frac{x^3 (\log (x) (a+b x)-(a+b x) \log (a+b x)+a)}{a^2 \left (c x^2\right )^{3/2} (a+b x)} \]

Antiderivative was successfully verified.

[In]  Integrate[x^2/((c*x^2)^(3/2)*(a + b*x)^2),x]

[Out]

(x^3*(a + (a + b*x)*Log[x] - (a + b*x)*Log[a + b*x]))/(a^2*(c*x^2)^(3/2)*(a + b*
x))

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Maple [A]  time = 0.007, size = 52, normalized size = 0.8 \[{\frac{{x}^{3} \left ( b\ln \left ( x \right ) x-b\ln \left ( bx+a \right ) x+a\ln \left ( x \right ) -a\ln \left ( bx+a \right ) +a \right ) }{{a}^{2} \left ( bx+a \right ) } \left ( c{x}^{2} \right ) ^{-{\frac{3}{2}}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^2/(c*x^2)^(3/2)/(b*x+a)^2,x)

[Out]

x^3*(b*ln(x)*x-b*ln(b*x+a)*x+a*ln(x)-a*ln(b*x+a)+a)/(c*x^2)^(3/2)/a^2/(b*x+a)

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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(x^2/((c*x^2)^(3/2)*(b*x + a)^2),x, algorithm="maxima")

[Out]

Exception raised: ValueError

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Fricas [A]  time = 0.224644, size = 65, normalized size = 0.96 \[ \frac{\sqrt{c x^{2}}{\left ({\left (b x + a\right )} \log \left (\frac{x}{b x + a}\right ) + a\right )}}{a^{2} b c^{2} x^{2} + a^{3} c^{2} x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x^2/((c*x^2)^(3/2)*(b*x + a)^2),x, algorithm="fricas")

[Out]

sqrt(c*x^2)*((b*x + a)*log(x/(b*x + a)) + a)/(a^2*b*c^2*x^2 + a^3*c^2*x)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{\left (c x^{2}\right )^{\frac{3}{2}} \left (a + b x\right )^{2}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**2/(c*x**2)**(3/2)/(b*x+a)**2,x)

[Out]

Integral(x**2/((c*x**2)**(3/2)*(a + b*x)**2), x)

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2}}{\left (c x^{2}\right )^{\frac{3}{2}}{\left (b x + a\right )}^{2}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x^2/((c*x^2)^(3/2)*(b*x + a)^2),x, algorithm="giac")

[Out]

integrate(x^2/((c*x^2)^(3/2)*(b*x + a)^2), x)