3.86 \(\int \frac{F^{c+d x}}{\left (a+b F^{c+d x}\right )^2 x} \, dx\)

Optimal. Leaf size=61 \[ -\frac{\text{Int}\left (\frac{1}{x^2 \left (a+b F^{c+d x}\right )},x\right )}{b d \log (F)}-\frac{1}{b d x \log (F) \left (a+b F^{c+d x}\right )} \]

[Out]

-(1/(b*d*(a + b*F^(c + d*x))*x*Log[F])) - Unintegrable[1/((a + b*F^(c + d*x))*x^
2), x]/(b*d*Log[F])

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Rubi [A]  time = 0.182814, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0. \[ \text{Int}\left (\frac{F^{c+d x}}{\left (a+b F^{c+d x}\right )^2 x},x\right ) \]

Verification is Not applicable to the result.

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

[Out]

-(1/(b*d*(a + b*F^(c + d*x))*x*Log[F])) - Defer[Int][1/((a + b*F^(c + d*x))*x^2)
, x]/(b*d*Log[F])

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Rubi in Sympy [A]  time = 0., size = 0, normalized size = 0. \[ - \frac{\int \frac{1}{x^{2} \left (F^{c + d x} b + a\right )}\, dx}{b d \log{\left (F \right )}} - \frac{1}{b d x \left (F^{c + d x} b + a\right ) \log{\left (F \right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-Integral(1/(x**2*(F**(c + d*x)*b + a)), x)/(b*d*log(F)) - 1/(b*d*x*(F**(c + d*x
)*b + a)*log(F))

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Mathematica [A]  time = 0.143998, size = 0, normalized size = 0. \[ \int \frac{F^{c+d x}}{\left (a+b F^{c+d x}\right )^2 x} \, dx \]

Verification is Not applicable to the result.

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

[Out]

Integrate[F^(c + d*x)/((a + b*F^(c + d*x))^2*x), x]

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Maple [A]  time = 0.036, size = 0, normalized size = 0. \[ \int{\frac{{F}^{dx+c}}{ \left ( a+b{F}^{dx+c} \right ) ^{2}x}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

int(F^(d*x+c)/(a+b*F^(d*x+c))^2/x,x)

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Maxima [A]  time = 0., size = 0, normalized size = 0. \[ -\frac{1}{F^{d x} F^{c} b^{2} d x \log \left (F\right ) + a b d x \log \left (F\right )} - \int \frac{1}{F^{d x} F^{c} b^{2} d x^{2} \log \left (F\right ) + a b d x^{2} \log \left (F\right )}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(F^(d*x + c)/((F^(d*x + c)*b + a)^2*x),x, algorithm="maxima")

[Out]

-1/(F^(d*x)*F^c*b^2*d*x*log(F) + a*b*d*x*log(F)) - integrate(1/(F^(d*x)*F^c*b^2*
d*x^2*log(F) + a*b*d*x^2*log(F)), x)

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Fricas [A]  time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{F^{d x + c}}{2 \, F^{d x + c} a b x + F^{2 \, d x + 2 \, c} b^{2} x + a^{2} x}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

integral(F^(d*x + c)/(2*F^(d*x + c)*a*b*x + F^(2*d*x + 2*c)*b^2*x + a^2*x), x)

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Sympy [A]  time = 0., size = 0, normalized size = 0. \[ - \frac{1}{F^{c + d x} b^{2} d x \log{\left (F \right )} + a b d x \log{\left (F \right )}} - \frac{\int \frac{1}{a x^{2} + b x^{2} e^{c \log{\left (F \right )}} e^{d x \log{\left (F \right )}}}\, dx}{b d \log{\left (F \right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-1/(F**(c + d*x)*b**2*d*x*log(F) + a*b*d*x*log(F)) - Integral(1/(a*x**2 + b*x**2
*exp(c*log(F))*exp(d*x*log(F))), x)/(b*d*log(F))

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

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

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