3.1.22 \(\int \frac {(a+b x) (a c-b c x)^4}{x^5} \, dx\)

Optimal. Leaf size=72 \[ -\frac {a^5 c^4}{4 x^4}+\frac {a^4 b c^4}{x^3}-\frac {a^3 b^2 c^4}{x^2}-\frac {2 a^2 b^3 c^4}{x}-3 a b^4 c^4 \log (x)+b^5 c^4 x \]

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Rubi [A]  time = 0.03, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {75} \begin {gather*} -\frac {a^3 b^2 c^4}{x^2}-\frac {2 a^2 b^3 c^4}{x}+\frac {a^4 b c^4}{x^3}-\frac {a^5 c^4}{4 x^4}-3 a b^4 c^4 \log (x)+b^5 c^4 x \end {gather*}

Antiderivative was successfully verified.

[In]

Int[((a + b*x)*(a*c - b*c*x)^4)/x^5,x]

[Out]

-(a^5*c^4)/(4*x^4) + (a^4*b*c^4)/x^3 - (a^3*b^2*c^4)/x^2 - (2*a^2*b^3*c^4)/x + b^5*c^4*x - 3*a*b^4*c^4*Log[x]

Rule 75

Int[((d_.)*(x_))^(n_.)*((a_) + (b_.)*(x_))*((e_) + (f_.)*(x_))^(p_.), x_Symbol] :> Int[ExpandIntegrand[(a + b*
x)*(d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, d, e, f, n}, x] && IGtQ[p, 0] && EqQ[b*e + a*f, 0] &&  !(ILtQ[n
+ p + 2, 0] && GtQ[n + 2*p, 0])

Rubi steps

\begin {align*} \int \frac {(a+b x) (a c-b c x)^4}{x^5} \, dx &=\int \left (b^5 c^4+\frac {a^5 c^4}{x^5}-\frac {3 a^4 b c^4}{x^4}+\frac {2 a^3 b^2 c^4}{x^3}+\frac {2 a^2 b^3 c^4}{x^2}-\frac {3 a b^4 c^4}{x}\right ) \, dx\\ &=-\frac {a^5 c^4}{4 x^4}+\frac {a^4 b c^4}{x^3}-\frac {a^3 b^2 c^4}{x^2}-\frac {2 a^2 b^3 c^4}{x}+b^5 c^4 x-3 a b^4 c^4 \log (x)\\ \end {align*}

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Mathematica [A]  time = 0.02, size = 72, normalized size = 1.00 \begin {gather*} -\frac {a^5 c^4}{4 x^4}+\frac {a^4 b c^4}{x^3}-\frac {a^3 b^2 c^4}{x^2}-\frac {2 a^2 b^3 c^4}{x}-3 a b^4 c^4 \log (x)+b^5 c^4 x \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[((a + b*x)*(a*c - b*c*x)^4)/x^5,x]

[Out]

-1/4*(a^5*c^4)/x^4 + (a^4*b*c^4)/x^3 - (a^3*b^2*c^4)/x^2 - (2*a^2*b^3*c^4)/x + b^5*c^4*x - 3*a*b^4*c^4*Log[x]

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IntegrateAlgebraic [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {(a+b x) (a c-b c x)^4}{x^5} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

IntegrateAlgebraic[((a + b*x)*(a*c - b*c*x)^4)/x^5,x]

[Out]

IntegrateAlgebraic[((a + b*x)*(a*c - b*c*x)^4)/x^5, x]

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fricas [A]  time = 1.26, size = 77, normalized size = 1.07 \begin {gather*} \frac {4 \, b^{5} c^{4} x^{5} - 12 \, a b^{4} c^{4} x^{4} \log \relax (x) - 8 \, a^{2} b^{3} c^{4} x^{3} - 4 \, a^{3} b^{2} c^{4} x^{2} + 4 \, a^{4} b c^{4} x - a^{5} c^{4}}{4 \, x^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)*(-b*c*x+a*c)^4/x^5,x, algorithm="fricas")

[Out]

1/4*(4*b^5*c^4*x^5 - 12*a*b^4*c^4*x^4*log(x) - 8*a^2*b^3*c^4*x^3 - 4*a^3*b^2*c^4*x^2 + 4*a^4*b*c^4*x - a^5*c^4
)/x^4

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giac [A]  time = 0.96, size = 72, normalized size = 1.00 \begin {gather*} b^{5} c^{4} x - 3 \, a b^{4} c^{4} \log \left ({\left | x \right |}\right ) - \frac {8 \, a^{2} b^{3} c^{4} x^{3} + 4 \, a^{3} b^{2} c^{4} x^{2} - 4 \, a^{4} b c^{4} x + a^{5} c^{4}}{4 \, x^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)*(-b*c*x+a*c)^4/x^5,x, algorithm="giac")

[Out]

b^5*c^4*x - 3*a*b^4*c^4*log(abs(x)) - 1/4*(8*a^2*b^3*c^4*x^3 + 4*a^3*b^2*c^4*x^2 - 4*a^4*b*c^4*x + a^5*c^4)/x^
4

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maple [A]  time = 0.01, size = 71, normalized size = 0.99 \begin {gather*} -3 a \,b^{4} c^{4} \ln \relax (x )+b^{5} c^{4} x -\frac {2 a^{2} b^{3} c^{4}}{x}-\frac {a^{3} b^{2} c^{4}}{x^{2}}+\frac {a^{4} b \,c^{4}}{x^{3}}-\frac {a^{5} c^{4}}{4 x^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x+a)*(-b*c*x+a*c)^4/x^5,x)

[Out]

-1/4*a^5*c^4/x^4+a^4*b*c^4/x^3-a^3*b^2*c^4/x^2-2*a^2*b^3*c^4/x+b^5*c^4*x-3*a*b^4*c^4*ln(x)

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maxima [A]  time = 1.02, size = 71, normalized size = 0.99 \begin {gather*} b^{5} c^{4} x - 3 \, a b^{4} c^{4} \log \relax (x) - \frac {8 \, a^{2} b^{3} c^{4} x^{3} + 4 \, a^{3} b^{2} c^{4} x^{2} - 4 \, a^{4} b c^{4} x + a^{5} c^{4}}{4 \, x^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)*(-b*c*x+a*c)^4/x^5,x, algorithm="maxima")

[Out]

b^5*c^4*x - 3*a*b^4*c^4*log(x) - 1/4*(8*a^2*b^3*c^4*x^3 + 4*a^3*b^2*c^4*x^2 - 4*a^4*b*c^4*x + a^5*c^4)/x^4

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mupad [B]  time = 0.29, size = 60, normalized size = 0.83 \begin {gather*} -\frac {c^4\,\left (a^5-4\,b^5\,x^5+4\,a^3\,b^2\,x^2+8\,a^2\,b^3\,x^3-4\,a^4\,b\,x+12\,a\,b^4\,x^4\,\ln \relax (x)\right )}{4\,x^4} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((a*c - b*c*x)^4*(a + b*x))/x^5,x)

[Out]

-(c^4*(a^5 - 4*b^5*x^5 + 4*a^3*b^2*x^2 + 8*a^2*b^3*x^3 - 4*a^4*b*x + 12*a*b^4*x^4*log(x)))/(4*x^4)

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sympy [A]  time = 0.32, size = 75, normalized size = 1.04 \begin {gather*} - 3 a b^{4} c^{4} \log {\relax (x )} + b^{5} c^{4} x + \frac {- a^{5} c^{4} + 4 a^{4} b c^{4} x - 4 a^{3} b^{2} c^{4} x^{2} - 8 a^{2} b^{3} c^{4} x^{3}}{4 x^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)*(-b*c*x+a*c)**4/x**5,x)

[Out]

-3*a*b**4*c**4*log(x) + b**5*c**4*x + (-a**5*c**4 + 4*a**4*b*c**4*x - 4*a**3*b**2*c**4*x**2 - 8*a**2*b**3*c**4
*x**3)/(4*x**4)

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