3.1035 \(\int \frac{a+b x}{(a c-b c x)^4} \, dx\)

Optimal. Leaf size=38 \[ \frac{2 a}{3 b c^4 (a-b x)^3}-\frac{1}{2 b c^4 (a-b x)^2} \]

[Out]

(2*a)/(3*b*c^4*(a - b*x)^3) - 1/(2*b*c^4*(a - b*x)^2)

_______________________________________________________________________________________

Rubi [A]  time = 0.0450027, antiderivative size = 38, 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 \[ \frac{2 a}{3 b c^4 (a-b x)^3}-\frac{1}{2 b c^4 (a-b x)^2} \]

Antiderivative was successfully verified.

[In]  Int[(a + b*x)/(a*c - b*c*x)^4,x]

[Out]

(2*a)/(3*b*c^4*(a - b*x)^3) - 1/(2*b*c^4*(a - b*x)^2)

_______________________________________________________________________________________

Rubi in Sympy [A]  time = 10.9593, size = 31, normalized size = 0.82 \[ \frac{2 a}{3 b c^{4} \left (a - b x\right )^{3}} - \frac{1}{2 b c^{4} \left (a - b x\right )^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((b*x+a)/(-b*c*x+a*c)**4,x)

[Out]

2*a/(3*b*c**4*(a - b*x)**3) - 1/(2*b*c**4*(a - b*x)**2)

_______________________________________________________________________________________

Mathematica [A]  time = 0.015675, size = 25, normalized size = 0.66 \[ -\frac{a+3 b x}{6 b c^4 (b x-a)^3} \]

Antiderivative was successfully verified.

[In]  Integrate[(a + b*x)/(a*c - b*c*x)^4,x]

[Out]

-(a + 3*b*x)/(6*b*c^4*(-a + b*x)^3)

_______________________________________________________________________________________

Maple [A]  time = 0.009, size = 35, normalized size = 0.9 \[{\frac{1}{{c}^{4}} \left ( -{\frac{2\,a}{3\,b \left ( bx-a \right ) ^{3}}}-{\frac{1}{2\,b \left ( bx-a \right ) ^{2}}} \right ) } \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((b*x+a)/(-b*c*x+a*c)^4,x)

[Out]

1/c^4*(-2/3*a/b/(b*x-a)^3-1/2/b/(b*x-a)^2)

_______________________________________________________________________________________

Maxima [A]  time = 1.34382, size = 73, normalized size = 1.92 \[ -\frac{3 \, b x + a}{6 \,{\left (b^{4} c^{4} x^{3} - 3 \, a b^{3} c^{4} x^{2} + 3 \, a^{2} b^{2} c^{4} x - a^{3} b c^{4}\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)/(b*c*x - a*c)^4,x, algorithm="maxima")

[Out]

-1/6*(3*b*x + a)/(b^4*c^4*x^3 - 3*a*b^3*c^4*x^2 + 3*a^2*b^2*c^4*x - a^3*b*c^4)

_______________________________________________________________________________________

Fricas [A]  time = 0.212076, size = 73, normalized size = 1.92 \[ -\frac{3 \, b x + a}{6 \,{\left (b^{4} c^{4} x^{3} - 3 \, a b^{3} c^{4} x^{2} + 3 \, a^{2} b^{2} c^{4} x - a^{3} b c^{4}\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)/(b*c*x - a*c)^4,x, algorithm="fricas")

[Out]

-1/6*(3*b*x + a)/(b^4*c^4*x^3 - 3*a*b^3*c^4*x^2 + 3*a^2*b^2*c^4*x - a^3*b*c^4)

_______________________________________________________________________________________

Sympy [A]  time = 1.74569, size = 56, normalized size = 1.47 \[ - \frac{a + 3 b x}{- 6 a^{3} b c^{4} + 18 a^{2} b^{2} c^{4} x - 18 a b^{3} c^{4} x^{2} + 6 b^{4} c^{4} x^{3}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x+a)/(-b*c*x+a*c)**4,x)

[Out]

-(a + 3*b*x)/(-6*a**3*b*c**4 + 18*a**2*b**2*c**4*x - 18*a*b**3*c**4*x**2 + 6*b**
4*c**4*x**3)

_______________________________________________________________________________________

GIAC/XCAS [A]  time = 0.203073, size = 31, normalized size = 0.82 \[ -\frac{3 \, b x + a}{6 \,{\left (b x - a\right )}^{3} b c^{4}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)/(b*c*x - a*c)^4,x, algorithm="giac")

[Out]

-1/6*(3*b*x + a)/((b*x - a)^3*b*c^4)