3.68 \(\int \frac{1}{\left (a^5+5 a^4 b x+10 a^3 b^2 x^2+10 a^2 b^3 x^3+5 a b^4 x^4+b^5 x^5\right )^3} \, dx\)

Optimal. Leaf size=14 \[ -\frac{1}{14 b (a+b x)^{14}} \]

[Out]

-1/(14*b*(a + b*x)^14)

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Rubi [A]  time = 0.033027, antiderivative size = 14, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 51, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.039 \[ -\frac{1}{14 b (a+b x)^{14}} \]

Antiderivative was successfully verified.

[In]  Int[(a^5 + 5*a^4*b*x + 10*a^3*b^2*x^2 + 10*a^2*b^3*x^3 + 5*a*b^4*x^4 + b^5*x^5)^(-3),x]

[Out]

-1/(14*b*(a + b*x)^14)

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Rubi in Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(1/(b**5*x**5+5*a*b**4*x**4+10*a**2*b**3*x**3+10*a**3*b**2*x**2+5*a**4*b*x+a**5)**3,x)

[Out]

Timed out

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Mathematica [A]  time = 0.00618847, size = 14, normalized size = 1. \[ -\frac{1}{14 b (a+b x)^{14}} \]

Antiderivative was successfully verified.

[In]  Integrate[(a^5 + 5*a^4*b*x + 10*a^3*b^2*x^2 + 10*a^2*b^3*x^3 + 5*a*b^4*x^4 + b^5*x^5)^(-3),x]

[Out]

-1/(14*b*(a + b*x)^14)

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Maple [A]  time = 0.004, size = 13, normalized size = 0.9 \[ -{\frac{1}{14\,b \left ( bx+a \right ) ^{14}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(1/(b^5*x^5+5*a*b^4*x^4+10*a^2*b^3*x^3+10*a^3*b^2*x^2+5*a^4*b*x+a^5)^3,x)

[Out]

-1/14/b/(b*x+a)^14

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Maxima [A]  time = 0.820401, size = 211, normalized size = 15.07 \[ -\frac{1}{14 \,{\left (b^{15} x^{14} + 14 \, a b^{14} x^{13} + 91 \, a^{2} b^{13} x^{12} + 364 \, a^{3} b^{12} x^{11} + 1001 \, a^{4} b^{11} x^{10} + 2002 \, a^{5} b^{10} x^{9} + 3003 \, a^{6} b^{9} x^{8} + 3432 \, a^{7} b^{8} x^{7} + 3003 \, a^{8} b^{7} x^{6} + 2002 \, a^{9} b^{6} x^{5} + 1001 \, a^{10} b^{5} x^{4} + 364 \, a^{11} b^{4} x^{3} + 91 \, a^{12} b^{3} x^{2} + 14 \, a^{13} b^{2} x + a^{14} b\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^5*x^5 + 5*a*b^4*x^4 + 10*a^2*b^3*x^3 + 10*a^3*b^2*x^2 + 5*a^4*b*x + a^5)^(-3),x, algorithm="maxima")

[Out]

-1/14/(b^15*x^14 + 14*a*b^14*x^13 + 91*a^2*b^13*x^12 + 364*a^3*b^12*x^11 + 1001*
a^4*b^11*x^10 + 2002*a^5*b^10*x^9 + 3003*a^6*b^9*x^8 + 3432*a^7*b^8*x^7 + 3003*a
^8*b^7*x^6 + 2002*a^9*b^6*x^5 + 1001*a^10*b^5*x^4 + 364*a^11*b^4*x^3 + 91*a^12*b
^3*x^2 + 14*a^13*b^2*x + a^14*b)

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Fricas [A]  time = 0.271264, size = 211, normalized size = 15.07 \[ -\frac{1}{14 \,{\left (b^{15} x^{14} + 14 \, a b^{14} x^{13} + 91 \, a^{2} b^{13} x^{12} + 364 \, a^{3} b^{12} x^{11} + 1001 \, a^{4} b^{11} x^{10} + 2002 \, a^{5} b^{10} x^{9} + 3003 \, a^{6} b^{9} x^{8} + 3432 \, a^{7} b^{8} x^{7} + 3003 \, a^{8} b^{7} x^{6} + 2002 \, a^{9} b^{6} x^{5} + 1001 \, a^{10} b^{5} x^{4} + 364 \, a^{11} b^{4} x^{3} + 91 \, a^{12} b^{3} x^{2} + 14 \, a^{13} b^{2} x + a^{14} b\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^5*x^5 + 5*a*b^4*x^4 + 10*a^2*b^3*x^3 + 10*a^3*b^2*x^2 + 5*a^4*b*x + a^5)^(-3),x, algorithm="fricas")

[Out]

-1/14/(b^15*x^14 + 14*a*b^14*x^13 + 91*a^2*b^13*x^12 + 364*a^3*b^12*x^11 + 1001*
a^4*b^11*x^10 + 2002*a^5*b^10*x^9 + 3003*a^6*b^9*x^8 + 3432*a^7*b^8*x^7 + 3003*a
^8*b^7*x^6 + 2002*a^9*b^6*x^5 + 1001*a^10*b^5*x^4 + 364*a^11*b^4*x^3 + 91*a^12*b
^3*x^2 + 14*a^13*b^2*x + a^14*b)

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Sympy [A]  time = 5.72028, size = 168, normalized size = 12. \[ - \frac{1}{14 a^{14} b + 196 a^{13} b^{2} x + 1274 a^{12} b^{3} x^{2} + 5096 a^{11} b^{4} x^{3} + 14014 a^{10} b^{5} x^{4} + 28028 a^{9} b^{6} x^{5} + 42042 a^{8} b^{7} x^{6} + 48048 a^{7} b^{8} x^{7} + 42042 a^{6} b^{9} x^{8} + 28028 a^{5} b^{10} x^{9} + 14014 a^{4} b^{11} x^{10} + 5096 a^{3} b^{12} x^{11} + 1274 a^{2} b^{13} x^{12} + 196 a b^{14} x^{13} + 14 b^{15} x^{14}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(1/(b**5*x**5+5*a*b**4*x**4+10*a**2*b**3*x**3+10*a**3*b**2*x**2+5*a**4*b*x+a**5)**3,x)

[Out]

-1/(14*a**14*b + 196*a**13*b**2*x + 1274*a**12*b**3*x**2 + 5096*a**11*b**4*x**3
+ 14014*a**10*b**5*x**4 + 28028*a**9*b**6*x**5 + 42042*a**8*b**7*x**6 + 48048*a*
*7*b**8*x**7 + 42042*a**6*b**9*x**8 + 28028*a**5*b**10*x**9 + 14014*a**4*b**11*x
**10 + 5096*a**3*b**12*x**11 + 1274*a**2*b**13*x**12 + 196*a*b**14*x**13 + 14*b*
*15*x**14)

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GIAC/XCAS [A]  time = 0.260633, size = 16, normalized size = 1.14 \[ -\frac{1}{14 \,{\left (b x + a\right )}^{14} b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^5*x^5 + 5*a*b^4*x^4 + 10*a^2*b^3*x^3 + 10*a^3*b^2*x^2 + 5*a^4*b*x + a^5)^(-3),x, algorithm="giac")

[Out]

-1/14/((b*x + a)^14*b)