3.3.95 \(\int \frac {x^7}{(a+b x)^3 (c+d x)^3} \, dx\)

Optimal. Leaf size=245 \[ \frac {a^7}{2 b^5 (a+b x)^2 (b c-a d)^3}-\frac {a^6 (7 b c-4 a d)}{b^5 (a+b x) (b c-a d)^4}+\frac {3 c^5 \left (7 a^2 d^2-7 a b c d+2 b^2 c^2\right ) \log (c+d x)}{d^5 (b c-a d)^5}-\frac {3 a^5 \left (2 a^2 d^2-7 a b c d+7 b^2 c^2\right ) \log (a+b x)}{b^5 (b c-a d)^5}-\frac {3 x (a d+b c)}{b^4 d^4}-\frac {c^7}{2 d^5 (c+d x)^2 (b c-a d)^3}+\frac {c^6 (4 b c-7 a d)}{d^5 (c+d x) (b c-a d)^4}+\frac {x^2}{2 b^3 d^3} \]

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Rubi [A]  time = 0.39, antiderivative size = 245, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {88} \begin {gather*} -\frac {3 a^5 \left (2 a^2 d^2-7 a b c d+7 b^2 c^2\right ) \log (a+b x)}{b^5 (b c-a d)^5}+\frac {3 c^5 \left (7 a^2 d^2-7 a b c d+2 b^2 c^2\right ) \log (c+d x)}{d^5 (b c-a d)^5}+\frac {a^7}{2 b^5 (a+b x)^2 (b c-a d)^3}-\frac {a^6 (7 b c-4 a d)}{b^5 (a+b x) (b c-a d)^4}-\frac {3 x (a d+b c)}{b^4 d^4}+\frac {c^6 (4 b c-7 a d)}{d^5 (c+d x) (b c-a d)^4}-\frac {c^7}{2 d^5 (c+d x)^2 (b c-a d)^3}+\frac {x^2}{2 b^3 d^3} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[x^7/((a + b*x)^3*(c + d*x)^3),x]

[Out]

(-3*(b*c + a*d)*x)/(b^4*d^4) + x^2/(2*b^3*d^3) + a^7/(2*b^5*(b*c - a*d)^3*(a + b*x)^2) - (a^6*(7*b*c - 4*a*d))
/(b^5*(b*c - a*d)^4*(a + b*x)) - c^7/(2*d^5*(b*c - a*d)^3*(c + d*x)^2) + (c^6*(4*b*c - 7*a*d))/(d^5*(b*c - a*d
)^4*(c + d*x)) - (3*a^5*(7*b^2*c^2 - 7*a*b*c*d + 2*a^2*d^2)*Log[a + b*x])/(b^5*(b*c - a*d)^5) + (3*c^5*(2*b^2*
c^2 - 7*a*b*c*d + 7*a^2*d^2)*Log[c + d*x])/(d^5*(b*c - a*d)^5)

Rule 88

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p_.), x_Symbol] :> Int[ExpandI
ntegrand[(a + b*x)^m*(c + d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, p}, x] && IntegersQ[m, n] &&
(IntegerQ[p] || (GtQ[m, 0] && GeQ[n, -1]))

Rubi steps

\begin {align*} \int \frac {x^7}{(a+b x)^3 (c+d x)^3} \, dx &=\int \left (-\frac {3 (b c+a d)}{b^4 d^4}+\frac {x}{b^3 d^3}-\frac {a^7}{b^4 (b c-a d)^3 (a+b x)^3}-\frac {a^6 (-7 b c+4 a d)}{b^4 (b c-a d)^4 (a+b x)^2}-\frac {3 a^5 \left (7 b^2 c^2-7 a b c d+2 a^2 d^2\right )}{b^4 (b c-a d)^5 (a+b x)}-\frac {c^7}{d^4 (-b c+a d)^3 (c+d x)^3}-\frac {c^6 (4 b c-7 a d)}{d^4 (-b c+a d)^4 (c+d x)^2}-\frac {3 c^5 \left (2 b^2 c^2-7 a b c d+7 a^2 d^2\right )}{d^4 (-b c+a d)^5 (c+d x)}\right ) \, dx\\ &=-\frac {3 (b c+a d) x}{b^4 d^4}+\frac {x^2}{2 b^3 d^3}+\frac {a^7}{2 b^5 (b c-a d)^3 (a+b x)^2}-\frac {a^6 (7 b c-4 a d)}{b^5 (b c-a d)^4 (a+b x)}-\frac {c^7}{2 d^5 (b c-a d)^3 (c+d x)^2}+\frac {c^6 (4 b c-7 a d)}{d^5 (b c-a d)^4 (c+d x)}-\frac {3 a^5 \left (7 b^2 c^2-7 a b c d+2 a^2 d^2\right ) \log (a+b x)}{b^5 (b c-a d)^5}+\frac {3 c^5 \left (2 b^2 c^2-7 a b c d+7 a^2 d^2\right ) \log (c+d x)}{d^5 (b c-a d)^5}\\ \end {align*}

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Mathematica [A]  time = 0.54, size = 241, normalized size = 0.98 \begin {gather*} \frac {1}{2} \left (\frac {a^7}{b^5 (a+b x)^2 (b c-a d)^3}+\frac {2 a^6 (4 a d-7 b c)}{b^5 (a+b x) (b c-a d)^4}-\frac {6 c^5 \left (7 a^2 d^2-7 a b c d+2 b^2 c^2\right ) \log (c+d x)}{d^5 (a d-b c)^5}-\frac {6 a^5 \left (2 a^2 d^2-7 a b c d+7 b^2 c^2\right ) \log (a+b x)}{b^5 (b c-a d)^5}-\frac {6 x (a d+b c)}{b^4 d^4}+\frac {c^7}{d^5 (c+d x)^2 (a d-b c)^3}+\frac {2 c^6 (4 b c-7 a d)}{d^5 (c+d x) (b c-a d)^4}+\frac {x^2}{b^3 d^3}\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[x^7/((a + b*x)^3*(c + d*x)^3),x]

[Out]

((-6*(b*c + a*d)*x)/(b^4*d^4) + x^2/(b^3*d^3) + a^7/(b^5*(b*c - a*d)^3*(a + b*x)^2) + (2*a^6*(-7*b*c + 4*a*d))
/(b^5*(b*c - a*d)^4*(a + b*x)) + c^7/(d^5*(-(b*c) + a*d)^3*(c + d*x)^2) + (2*c^6*(4*b*c - 7*a*d))/(d^5*(b*c -
a*d)^4*(c + d*x)) - (6*a^5*(7*b^2*c^2 - 7*a*b*c*d + 2*a^2*d^2)*Log[a + b*x])/(b^5*(b*c - a*d)^5) - (6*c^5*(2*b
^2*c^2 - 7*a*b*c*d + 7*a^2*d^2)*Log[c + d*x])/(d^5*(-(b*c) + a*d)^5))/2

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IntegrateAlgebraic [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^7}{(a+b x)^3 (c+d x)^3} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

IntegrateAlgebraic[x^7/((a + b*x)^3*(c + d*x)^3),x]

[Out]

IntegrateAlgebraic[x^7/((a + b*x)^3*(c + d*x)^3), x]

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fricas [B]  time = 2.18, size = 1567, normalized size = 6.40

result too large to display

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^7/(b*x+a)^3/(d*x+c)^3,x, algorithm="fricas")

[Out]

1/2*(7*a^2*b^7*c^9 - 20*a^3*b^6*c^8*d + 13*a^4*b^5*c^7*d^2 - 13*a^7*b^2*c^4*d^5 + 20*a^8*b*c^3*d^6 - 7*a^9*c^2
*d^7 + (b^9*c^5*d^4 - 5*a*b^8*c^4*d^5 + 10*a^2*b^7*c^3*d^6 - 10*a^3*b^6*c^2*d^7 + 5*a^4*b^5*c*d^8 - a^5*b^4*d^
9)*x^6 - 4*(b^9*c^6*d^3 - 4*a*b^8*c^5*d^4 + 5*a^2*b^7*c^4*d^5 - 5*a^4*b^5*c^2*d^7 + 4*a^5*b^4*c*d^8 - a^6*b^3*
d^9)*x^5 - (11*b^9*c^7*d^2 - 35*a*b^8*c^6*d^3 + 21*a^2*b^7*c^5*d^4 + 35*a^3*b^6*c^4*d^5 - 35*a^4*b^5*c^3*d^6 -
21*a^5*b^4*c^2*d^7 + 35*a^6*b^3*c*d^8 - 11*a^7*b^2*d^9)*x^4 + 2*(b^9*c^8*d - 10*a*b^8*c^7*d^2 + 33*a^2*b^7*c^
6*d^3 - 43*a^3*b^6*c^5*d^4 + 43*a^5*b^4*c^3*d^6 - 33*a^6*b^3*c^2*d^7 + 10*a^7*b^2*c*d^8 - a^8*b*d^9)*x^3 + (7*
b^9*c^9 - 16*a*b^8*c^8*d + 6*a^2*b^7*c^7*d^2 + 11*a^3*b^6*c^6*d^3 - 50*a^4*b^5*c^5*d^4 + 50*a^5*b^4*c^4*d^5 -
11*a^6*b^3*c^3*d^6 - 6*a^7*b^2*c^2*d^7 + 16*a^8*b*c*d^8 - 7*a^9*d^9)*x^2 + 2*(7*a*b^8*c^9 - 19*a^2*b^7*c^8*d +
14*a^3*b^6*c^7*d^2 - 8*a^4*b^5*c^6*d^3 + 8*a^6*b^3*c^4*d^5 - 14*a^7*b^2*c^3*d^6 + 19*a^8*b*c^2*d^7 - 7*a^9*c*
d^8)*x - 6*(7*a^7*b^2*c^4*d^5 - 7*a^8*b*c^3*d^6 + 2*a^9*c^2*d^7 + (7*a^5*b^4*c^2*d^7 - 7*a^6*b^3*c*d^8 + 2*a^7
*b^2*d^9)*x^4 + 2*(7*a^5*b^4*c^3*d^6 - 5*a^7*b^2*c*d^8 + 2*a^8*b*d^9)*x^3 + (7*a^5*b^4*c^4*d^5 + 21*a^6*b^3*c^
3*d^6 - 19*a^7*b^2*c^2*d^7 + a^8*b*c*d^8 + 2*a^9*d^9)*x^2 + 2*(7*a^6*b^3*c^4*d^5 - 5*a^8*b*c^2*d^7 + 2*a^9*c*d
^8)*x)*log(b*x + a) + 6*(2*a^2*b^7*c^9 - 7*a^3*b^6*c^8*d + 7*a^4*b^5*c^7*d^2 + (2*b^9*c^7*d^2 - 7*a*b^8*c^6*d^
3 + 7*a^2*b^7*c^5*d^4)*x^4 + 2*(2*b^9*c^8*d - 5*a*b^8*c^7*d^2 + 7*a^3*b^6*c^5*d^4)*x^3 + (2*b^9*c^9 + a*b^8*c^
8*d - 19*a^2*b^7*c^7*d^2 + 21*a^3*b^6*c^6*d^3 + 7*a^4*b^5*c^5*d^4)*x^2 + 2*(2*a*b^8*c^9 - 5*a^2*b^7*c^8*d + 7*
a^4*b^5*c^6*d^3)*x)*log(d*x + c))/(a^2*b^10*c^7*d^5 - 5*a^3*b^9*c^6*d^6 + 10*a^4*b^8*c^5*d^7 - 10*a^5*b^7*c^4*
d^8 + 5*a^6*b^6*c^3*d^9 - a^7*b^5*c^2*d^10 + (b^12*c^5*d^7 - 5*a*b^11*c^4*d^8 + 10*a^2*b^10*c^3*d^9 - 10*a^3*b
^9*c^2*d^10 + 5*a^4*b^8*c*d^11 - a^5*b^7*d^12)*x^4 + 2*(b^12*c^6*d^6 - 4*a*b^11*c^5*d^7 + 5*a^2*b^10*c^4*d^8 -
5*a^4*b^8*c^2*d^10 + 4*a^5*b^7*c*d^11 - a^6*b^6*d^12)*x^3 + (b^12*c^7*d^5 - a*b^11*c^6*d^6 - 9*a^2*b^10*c^5*d
^7 + 25*a^3*b^9*c^4*d^8 - 25*a^4*b^8*c^3*d^9 + 9*a^5*b^7*c^2*d^10 + a^6*b^6*c*d^11 - a^7*b^5*d^12)*x^2 + 2*(a*
b^11*c^7*d^5 - 4*a^2*b^10*c^6*d^6 + 5*a^3*b^9*c^5*d^7 - 5*a^5*b^7*c^3*d^9 + 4*a^6*b^6*c^2*d^10 - a^7*b^5*c*d^1
1)*x)

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giac [B]  time = 1.62, size = 526, normalized size = 2.15 \begin {gather*} -\frac {3 \, {\left (7 \, a^{5} b^{2} c^{2} - 7 \, a^{6} b c d + 2 \, a^{7} d^{2}\right )} \log \left ({\left | b x + a \right |}\right )}{b^{10} c^{5} - 5 \, a b^{9} c^{4} d + 10 \, a^{2} b^{8} c^{3} d^{2} - 10 \, a^{3} b^{7} c^{2} d^{3} + 5 \, a^{4} b^{6} c d^{4} - a^{5} b^{5} d^{5}} + \frac {3 \, {\left (2 \, b^{2} c^{7} - 7 \, a b c^{6} d + 7 \, a^{2} c^{5} d^{2}\right )} \log \left ({\left | d x + c \right |}\right )}{b^{5} c^{5} d^{5} - 5 \, a b^{4} c^{4} d^{6} + 10 \, a^{2} b^{3} c^{3} d^{7} - 10 \, a^{3} b^{2} c^{2} d^{8} + 5 \, a^{4} b c d^{9} - a^{5} d^{10}} + \frac {b^{3} d^{3} x^{2} - 6 \, b^{3} c d^{2} x - 6 \, a b^{2} d^{3} x}{2 \, b^{6} d^{6}} + \frac {7 \, a^{2} b^{6} c^{8} - 13 \, a^{3} b^{5} c^{7} d - 13 \, a^{7} b c^{3} d^{5} + 7 \, a^{8} c^{2} d^{6} + 2 \, {\left (4 \, b^{8} c^{7} d - 7 \, a b^{7} c^{6} d^{2} - 7 \, a^{6} b^{2} c d^{7} + 4 \, a^{7} b d^{8}\right )} x^{3} + {\left (7 \, b^{8} c^{8} + 3 \, a b^{7} c^{7} d - 28 \, a^{2} b^{6} c^{6} d^{2} - 28 \, a^{6} b^{2} c^{2} d^{6} + 3 \, a^{7} b c d^{7} + 7 \, a^{8} d^{8}\right )} x^{2} + 2 \, {\left (7 \, a b^{7} c^{8} - 9 \, a^{2} b^{6} c^{7} d - 7 \, a^{3} b^{5} c^{6} d^{2} - 7 \, a^{6} b^{2} c^{3} d^{5} - 9 \, a^{7} b c^{2} d^{6} + 7 \, a^{8} c d^{7}\right )} x}{2 \, {\left (b c - a d\right )}^{4} {\left (b x + a\right )}^{2} {\left (d x + c\right )}^{2} b^{5} d^{5}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^7/(b*x+a)^3/(d*x+c)^3,x, algorithm="giac")

[Out]

-3*(7*a^5*b^2*c^2 - 7*a^6*b*c*d + 2*a^7*d^2)*log(abs(b*x + a))/(b^10*c^5 - 5*a*b^9*c^4*d + 10*a^2*b^8*c^3*d^2
- 10*a^3*b^7*c^2*d^3 + 5*a^4*b^6*c*d^4 - a^5*b^5*d^5) + 3*(2*b^2*c^7 - 7*a*b*c^6*d + 7*a^2*c^5*d^2)*log(abs(d*
x + c))/(b^5*c^5*d^5 - 5*a*b^4*c^4*d^6 + 10*a^2*b^3*c^3*d^7 - 10*a^3*b^2*c^2*d^8 + 5*a^4*b*c*d^9 - a^5*d^10) +
1/2*(b^3*d^3*x^2 - 6*b^3*c*d^2*x - 6*a*b^2*d^3*x)/(b^6*d^6) + 1/2*(7*a^2*b^6*c^8 - 13*a^3*b^5*c^7*d - 13*a^7*
b*c^3*d^5 + 7*a^8*c^2*d^6 + 2*(4*b^8*c^7*d - 7*a*b^7*c^6*d^2 - 7*a^6*b^2*c*d^7 + 4*a^7*b*d^8)*x^3 + (7*b^8*c^8
+ 3*a*b^7*c^7*d - 28*a^2*b^6*c^6*d^2 - 28*a^6*b^2*c^2*d^6 + 3*a^7*b*c*d^7 + 7*a^8*d^8)*x^2 + 2*(7*a*b^7*c^8 -
9*a^2*b^6*c^7*d - 7*a^3*b^5*c^6*d^2 - 7*a^6*b^2*c^3*d^5 - 9*a^7*b*c^2*d^6 + 7*a^8*c*d^7)*x)/((b*c - a*d)^4*(b
*x + a)^2*(d*x + c)^2*b^5*d^5)

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maple [A]  time = 0.02, size = 347, normalized size = 1.42 \begin {gather*} \frac {6 a^{7} d^{2} \ln \left (b x +a \right )}{\left (a d -b c \right )^{5} b^{5}}-\frac {21 a^{6} c d \ln \left (b x +a \right )}{\left (a d -b c \right )^{5} b^{4}}+\frac {21 a^{5} c^{2} \ln \left (b x +a \right )}{\left (a d -b c \right )^{5} b^{3}}-\frac {21 a^{2} c^{5} \ln \left (d x +c \right )}{\left (a d -b c \right )^{5} d^{3}}+\frac {21 a b \,c^{6} \ln \left (d x +c \right )}{\left (a d -b c \right )^{5} d^{4}}-\frac {6 b^{2} c^{7} \ln \left (d x +c \right )}{\left (a d -b c \right )^{5} d^{5}}+\frac {4 a^{7} d}{\left (a d -b c \right )^{4} \left (b x +a \right ) b^{5}}-\frac {7 a^{6} c}{\left (a d -b c \right )^{4} \left (b x +a \right ) b^{4}}-\frac {7 a \,c^{6}}{\left (a d -b c \right )^{4} \left (d x +c \right ) d^{4}}+\frac {4 b \,c^{7}}{\left (a d -b c \right )^{4} \left (d x +c \right ) d^{5}}-\frac {a^{7}}{2 \left (a d -b c \right )^{3} \left (b x +a \right )^{2} b^{5}}+\frac {c^{7}}{2 \left (a d -b c \right )^{3} \left (d x +c \right )^{2} d^{5}}+\frac {x^{2}}{2 b^{3} d^{3}}-\frac {3 a x}{b^{4} d^{3}}-\frac {3 c x}{b^{3} d^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^7/(b*x+a)^3/(d*x+c)^3,x)

[Out]

1/2*x^2/b^3/d^3-3/b^4/d^3*x*a-3/b^3/d^4*x*c-7/d^4*c^6/(a*d-b*c)^4/(d*x+c)*a+4/d^5*c^7/(a*d-b*c)^4/(d*x+c)*b+1/
2/d^5*c^7/(a*d-b*c)^3/(d*x+c)^2-21/d^3*c^5/(a*d-b*c)^5*ln(d*x+c)*a^2+21/d^4*c^6/(a*d-b*c)^5*ln(d*x+c)*a*b-6/d^
5*c^7/(a*d-b*c)^5*ln(d*x+c)*b^2-1/2/b^5*a^7/(a*d-b*c)^3/(b*x+a)^2+6/b^5*a^7/(a*d-b*c)^5*ln(b*x+a)*d^2-21/b^4*a
^6/(a*d-b*c)^5*ln(b*x+a)*c*d+21/b^3*a^5/(a*d-b*c)^5*ln(b*x+a)*c^2+4/b^5*a^7/(a*d-b*c)^4/(b*x+a)*d-7/b^4*a^6/(a
*d-b*c)^4/(b*x+a)*c

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maxima [B]  time = 1.24, size = 841, normalized size = 3.43 \begin {gather*} -\frac {3 \, {\left (7 \, a^{5} b^{2} c^{2} - 7 \, a^{6} b c d + 2 \, a^{7} d^{2}\right )} \log \left (b x + a\right )}{b^{10} c^{5} - 5 \, a b^{9} c^{4} d + 10 \, a^{2} b^{8} c^{3} d^{2} - 10 \, a^{3} b^{7} c^{2} d^{3} + 5 \, a^{4} b^{6} c d^{4} - a^{5} b^{5} d^{5}} + \frac {3 \, {\left (2 \, b^{2} c^{7} - 7 \, a b c^{6} d + 7 \, a^{2} c^{5} d^{2}\right )} \log \left (d x + c\right )}{b^{5} c^{5} d^{5} - 5 \, a b^{4} c^{4} d^{6} + 10 \, a^{2} b^{3} c^{3} d^{7} - 10 \, a^{3} b^{2} c^{2} d^{8} + 5 \, a^{4} b c d^{9} - a^{5} d^{10}} + \frac {7 \, a^{2} b^{6} c^{8} - 13 \, a^{3} b^{5} c^{7} d - 13 \, a^{7} b c^{3} d^{5} + 7 \, a^{8} c^{2} d^{6} + 2 \, {\left (4 \, b^{8} c^{7} d - 7 \, a b^{7} c^{6} d^{2} - 7 \, a^{6} b^{2} c d^{7} + 4 \, a^{7} b d^{8}\right )} x^{3} + {\left (7 \, b^{8} c^{8} + 3 \, a b^{7} c^{7} d - 28 \, a^{2} b^{6} c^{6} d^{2} - 28 \, a^{6} b^{2} c^{2} d^{6} + 3 \, a^{7} b c d^{7} + 7 \, a^{8} d^{8}\right )} x^{2} + 2 \, {\left (7 \, a b^{7} c^{8} - 9 \, a^{2} b^{6} c^{7} d - 7 \, a^{3} b^{5} c^{6} d^{2} - 7 \, a^{6} b^{2} c^{3} d^{5} - 9 \, a^{7} b c^{2} d^{6} + 7 \, a^{8} c d^{7}\right )} x}{2 \, {\left (a^{2} b^{9} c^{6} d^{5} - 4 \, a^{3} b^{8} c^{5} d^{6} + 6 \, a^{4} b^{7} c^{4} d^{7} - 4 \, a^{5} b^{6} c^{3} d^{8} + a^{6} b^{5} c^{2} d^{9} + {\left (b^{11} c^{4} d^{7} - 4 \, a b^{10} c^{3} d^{8} + 6 \, a^{2} b^{9} c^{2} d^{9} - 4 \, a^{3} b^{8} c d^{10} + a^{4} b^{7} d^{11}\right )} x^{4} + 2 \, {\left (b^{11} c^{5} d^{6} - 3 \, a b^{10} c^{4} d^{7} + 2 \, a^{2} b^{9} c^{3} d^{8} + 2 \, a^{3} b^{8} c^{2} d^{9} - 3 \, a^{4} b^{7} c d^{10} + a^{5} b^{6} d^{11}\right )} x^{3} + {\left (b^{11} c^{6} d^{5} - 9 \, a^{2} b^{9} c^{4} d^{7} + 16 \, a^{3} b^{8} c^{3} d^{8} - 9 \, a^{4} b^{7} c^{2} d^{9} + a^{6} b^{5} d^{11}\right )} x^{2} + 2 \, {\left (a b^{10} c^{6} d^{5} - 3 \, a^{2} b^{9} c^{5} d^{6} + 2 \, a^{3} b^{8} c^{4} d^{7} + 2 \, a^{4} b^{7} c^{3} d^{8} - 3 \, a^{5} b^{6} c^{2} d^{9} + a^{6} b^{5} c d^{10}\right )} x\right )}} + \frac {b d x^{2} - 6 \, {\left (b c + a d\right )} x}{2 \, b^{4} d^{4}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^7/(b*x+a)^3/(d*x+c)^3,x, algorithm="maxima")

[Out]

-3*(7*a^5*b^2*c^2 - 7*a^6*b*c*d + 2*a^7*d^2)*log(b*x + a)/(b^10*c^5 - 5*a*b^9*c^4*d + 10*a^2*b^8*c^3*d^2 - 10*
a^3*b^7*c^2*d^3 + 5*a^4*b^6*c*d^4 - a^5*b^5*d^5) + 3*(2*b^2*c^7 - 7*a*b*c^6*d + 7*a^2*c^5*d^2)*log(d*x + c)/(b
^5*c^5*d^5 - 5*a*b^4*c^4*d^6 + 10*a^2*b^3*c^3*d^7 - 10*a^3*b^2*c^2*d^8 + 5*a^4*b*c*d^9 - a^5*d^10) + 1/2*(7*a^
2*b^6*c^8 - 13*a^3*b^5*c^7*d - 13*a^7*b*c^3*d^5 + 7*a^8*c^2*d^6 + 2*(4*b^8*c^7*d - 7*a*b^7*c^6*d^2 - 7*a^6*b^2
*c*d^7 + 4*a^7*b*d^8)*x^3 + (7*b^8*c^8 + 3*a*b^7*c^7*d - 28*a^2*b^6*c^6*d^2 - 28*a^6*b^2*c^2*d^6 + 3*a^7*b*c*d
^7 + 7*a^8*d^8)*x^2 + 2*(7*a*b^7*c^8 - 9*a^2*b^6*c^7*d - 7*a^3*b^5*c^6*d^2 - 7*a^6*b^2*c^3*d^5 - 9*a^7*b*c^2*d
^6 + 7*a^8*c*d^7)*x)/(a^2*b^9*c^6*d^5 - 4*a^3*b^8*c^5*d^6 + 6*a^4*b^7*c^4*d^7 - 4*a^5*b^6*c^3*d^8 + a^6*b^5*c^
2*d^9 + (b^11*c^4*d^7 - 4*a*b^10*c^3*d^8 + 6*a^2*b^9*c^2*d^9 - 4*a^3*b^8*c*d^10 + a^4*b^7*d^11)*x^4 + 2*(b^11*
c^5*d^6 - 3*a*b^10*c^4*d^7 + 2*a^2*b^9*c^3*d^8 + 2*a^3*b^8*c^2*d^9 - 3*a^4*b^7*c*d^10 + a^5*b^6*d^11)*x^3 + (b
^11*c^6*d^5 - 9*a^2*b^9*c^4*d^7 + 16*a^3*b^8*c^3*d^8 - 9*a^4*b^7*c^2*d^9 + a^6*b^5*d^11)*x^2 + 2*(a*b^10*c^6*d
^5 - 3*a^2*b^9*c^5*d^6 + 2*a^3*b^8*c^4*d^7 + 2*a^4*b^7*c^3*d^8 - 3*a^5*b^6*c^2*d^9 + a^6*b^5*c*d^10)*x) + 1/2*
(b*d*x^2 - 6*(b*c + a*d)*x)/(b^4*d^4)

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mupad [B]  time = 1.01, size = 880, normalized size = 3.59 \begin {gather*} \frac {\frac {x^3\,\left (a\,d+b\,c\right )\,\left (4\,a^6\,d^6-11\,a^5\,b\,c\,d^5+11\,a^4\,b^2\,c^2\,d^4-11\,a^3\,b^3\,c^3\,d^3+11\,a^2\,b^4\,c^4\,d^2-11\,a\,b^5\,c^5\,d+4\,b^6\,c^6\right )}{a^4\,d^4-4\,a^3\,b\,c\,d^3+6\,a^2\,b^2\,c^2\,d^2-4\,a\,b^3\,c^3\,d+b^4\,c^4}+\frac {7\,a^8\,c^2\,d^6-13\,a^7\,b\,c^3\,d^5-13\,a^3\,b^5\,c^7\,d+7\,a^2\,b^6\,c^8}{2\,b\,d\,\left (a^4\,d^4-4\,a^3\,b\,c\,d^3+6\,a^2\,b^2\,c^2\,d^2-4\,a\,b^3\,c^3\,d+b^4\,c^4\right )}+\frac {x^2\,\left (7\,a^8\,d^8+3\,a^7\,b\,c\,d^7-28\,a^6\,b^2\,c^2\,d^6-28\,a^2\,b^6\,c^6\,d^2+3\,a\,b^7\,c^7\,d+7\,b^8\,c^8\right )}{2\,b\,d\,\left (a^4\,d^4-4\,a^3\,b\,c\,d^3+6\,a^2\,b^2\,c^2\,d^2-4\,a\,b^3\,c^3\,d+b^4\,c^4\right )}+\frac {x\,\left (a\,d+b\,c\right )\,\left (7\,a^7\,c\,d^6-16\,a^6\,b\,c^2\,d^5+9\,a^5\,b^2\,c^3\,d^4-9\,a^4\,b^3\,c^4\,d^3+9\,a^3\,b^4\,c^5\,d^2-16\,a^2\,b^5\,c^6\,d+7\,a\,b^6\,c^7\right )}{b\,d\,\left (a^4\,d^4-4\,a^3\,b\,c\,d^3+6\,a^2\,b^2\,c^2\,d^2-4\,a\,b^3\,c^3\,d+b^4\,c^4\right )}}{x^3\,\left (2\,c\,b^6\,d^5+2\,a\,b^5\,d^6\right )+x\,\left (2\,a^2\,b^4\,c\,d^5+2\,a\,b^5\,c^2\,d^4\right )+x^2\,\left (a^2\,b^4\,d^6+4\,a\,b^5\,c\,d^5+b^6\,c^2\,d^4\right )+b^6\,d^6\,x^4+a^2\,b^4\,c^2\,d^4}-\frac {\ln \left (a+b\,x\right )\,\left (6\,a^7\,d^2-21\,a^6\,b\,c\,d+21\,a^5\,b^2\,c^2\right )}{-a^5\,b^5\,d^5+5\,a^4\,b^6\,c\,d^4-10\,a^3\,b^7\,c^2\,d^3+10\,a^2\,b^8\,c^3\,d^2-5\,a\,b^9\,c^4\,d+b^{10}\,c^5}+\frac {x^2}{2\,b^3\,d^3}-\frac {\ln \left (c+d\,x\right )\,\left (21\,a^2\,c^5\,d^2-21\,a\,b\,c^6\,d+6\,b^2\,c^7\right )}{a^5\,d^{10}-5\,a^4\,b\,c\,d^9+10\,a^3\,b^2\,c^2\,d^8-10\,a^2\,b^3\,c^3\,d^7+5\,a\,b^4\,c^4\,d^6-b^5\,c^5\,d^5}-\frac {3\,x\,\left (a\,d+b\,c\right )}{b^4\,d^4} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^7/((a + b*x)^3*(c + d*x)^3),x)

[Out]

((x^3*(a*d + b*c)*(4*a^6*d^6 + 4*b^6*c^6 + 11*a^2*b^4*c^4*d^2 - 11*a^3*b^3*c^3*d^3 + 11*a^4*b^2*c^2*d^4 - 11*a
*b^5*c^5*d - 11*a^5*b*c*d^5))/(a^4*d^4 + b^4*c^4 + 6*a^2*b^2*c^2*d^2 - 4*a*b^3*c^3*d - 4*a^3*b*c*d^3) + (7*a^2
*b^6*c^8 + 7*a^8*c^2*d^6 - 13*a^3*b^5*c^7*d - 13*a^7*b*c^3*d^5)/(2*b*d*(a^4*d^4 + b^4*c^4 + 6*a^2*b^2*c^2*d^2
- 4*a*b^3*c^3*d - 4*a^3*b*c*d^3)) + (x^2*(7*a^8*d^8 + 7*b^8*c^8 - 28*a^2*b^6*c^6*d^2 - 28*a^6*b^2*c^2*d^6 + 3*
a*b^7*c^7*d + 3*a^7*b*c*d^7))/(2*b*d*(a^4*d^4 + b^4*c^4 + 6*a^2*b^2*c^2*d^2 - 4*a*b^3*c^3*d - 4*a^3*b*c*d^3))
+ (x*(a*d + b*c)*(7*a*b^6*c^7 + 7*a^7*c*d^6 - 16*a^2*b^5*c^6*d - 16*a^6*b*c^2*d^5 + 9*a^3*b^4*c^5*d^2 - 9*a^4*
b^3*c^4*d^3 + 9*a^5*b^2*c^3*d^4))/(b*d*(a^4*d^4 + b^4*c^4 + 6*a^2*b^2*c^2*d^2 - 4*a*b^3*c^3*d - 4*a^3*b*c*d^3)
))/(x^3*(2*a*b^5*d^6 + 2*b^6*c*d^5) + x*(2*a*b^5*c^2*d^4 + 2*a^2*b^4*c*d^5) + x^2*(a^2*b^4*d^6 + b^6*c^2*d^4 +
4*a*b^5*c*d^5) + b^6*d^6*x^4 + a^2*b^4*c^2*d^4) - (log(a + b*x)*(6*a^7*d^2 + 21*a^5*b^2*c^2 - 21*a^6*b*c*d))/
(b^10*c^5 - a^5*b^5*d^5 + 5*a^4*b^6*c*d^4 + 10*a^2*b^8*c^3*d^2 - 10*a^3*b^7*c^2*d^3 - 5*a*b^9*c^4*d) + x^2/(2*
b^3*d^3) - (log(c + d*x)*(6*b^2*c^7 + 21*a^2*c^5*d^2 - 21*a*b*c^6*d))/(a^5*d^10 - b^5*c^5*d^5 + 5*a*b^4*c^4*d^
6 - 10*a^2*b^3*c^3*d^7 + 10*a^3*b^2*c^2*d^8 - 5*a^4*b*c*d^9) - (3*x*(a*d + b*c))/(b^4*d^4)

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sympy [F(-1)]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**7/(b*x+a)**3/(d*x+c)**3,x)

[Out]

Timed out

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