3.1702 \(\int \frac{(A+B x) (d+e x)^3}{\left (a^2+2 a b x+b^2 x^2\right )^2} \, dx\)

Optimal. Leaf size=144 \[ \frac{e^2 \log (a+b x) (-4 a B e+A b e+3 b B d)}{b^5}-\frac{3 e (b d-a e) (-2 a B e+A b e+b B d)}{b^5 (a+b x)}-\frac{(b d-a e)^2 (-4 a B e+3 A b e+b B d)}{2 b^5 (a+b x)^2}-\frac{(A b-a B) (b d-a e)^3}{3 b^5 (a+b x)^3}+\frac{B e^3 x}{b^4} \]

[Out]

(B*e^3*x)/b^4 - ((A*b - a*B)*(b*d - a*e)^3)/(3*b^5*(a + b*x)^3) - ((b*d - a*e)^2
*(b*B*d + 3*A*b*e - 4*a*B*e))/(2*b^5*(a + b*x)^2) - (3*e*(b*d - a*e)*(b*B*d + A*
b*e - 2*a*B*e))/(b^5*(a + b*x)) + (e^2*(3*b*B*d + A*b*e - 4*a*B*e)*Log[a + b*x])
/b^5

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Rubi [A]  time = 0.34079, antiderivative size = 144, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065 \[ \frac{e^2 \log (a+b x) (-4 a B e+A b e+3 b B d)}{b^5}-\frac{3 e (b d-a e) (-2 a B e+A b e+b B d)}{b^5 (a+b x)}-\frac{(b d-a e)^2 (-4 a B e+3 A b e+b B d)}{2 b^5 (a+b x)^2}-\frac{(A b-a B) (b d-a e)^3}{3 b^5 (a+b x)^3}+\frac{B e^3 x}{b^4} \]

Antiderivative was successfully verified.

[In]  Int[((A + B*x)*(d + e*x)^3)/(a^2 + 2*a*b*x + b^2*x^2)^2,x]

[Out]

(B*e^3*x)/b^4 - ((A*b - a*B)*(b*d - a*e)^3)/(3*b^5*(a + b*x)^3) - ((b*d - a*e)^2
*(b*B*d + 3*A*b*e - 4*a*B*e))/(2*b^5*(a + b*x)^2) - (3*e*(b*d - a*e)*(b*B*d + A*
b*e - 2*a*B*e))/(b^5*(a + b*x)) + (e^2*(3*b*B*d + A*b*e - 4*a*B*e)*Log[a + b*x])
/b^5

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Rubi in Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \frac{16 B e^{3} \int \frac{1}{16}\, dx}{b^{4}} + \frac{e^{2} \left (A b e - 4 B a e + 3 B b d\right ) \log{\left (a + b x \right )}}{b^{5}} + \frac{3 e \left (a e - b d\right ) \left (A b e - 2 B a e + B b d\right )}{b^{5} \left (a + b x\right )} - \frac{\left (a e - b d\right )^{2} \left (3 A b e - 4 B a e + B b d\right )}{2 b^{5} \left (a + b x\right )^{2}} + \frac{\left (A b - B a\right ) \left (a e - b d\right )^{3}}{3 b^{5} \left (a + b x\right )^{3}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((B*x+A)*(e*x+d)**3/(b**2*x**2+2*a*b*x+a**2)**2,x)

[Out]

16*B*e**3*Integral(1/16, x)/b**4 + e**2*(A*b*e - 4*B*a*e + 3*B*b*d)*log(a + b*x)
/b**5 + 3*e*(a*e - b*d)*(A*b*e - 2*B*a*e + B*b*d)/(b**5*(a + b*x)) - (a*e - b*d)
**2*(3*A*b*e - 4*B*a*e + B*b*d)/(2*b**5*(a + b*x)**2) + (A*b - B*a)*(a*e - b*d)*
*3/(3*b**5*(a + b*x)**3)

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Mathematica [A]  time = 0.228951, size = 217, normalized size = 1.51 \[ -\frac{A b (b d-a e) \left (11 a^2 e^2+a b e (5 d+27 e x)+b^2 \left (2 d^2+9 d e x+18 e^2 x^2\right )\right )+B \left (26 a^4 e^3+3 a^3 b e^2 (18 e x-11 d)+3 a^2 b^2 e \left (2 d^2-27 d e x+6 e^2 x^2\right )+a b^3 \left (d^3+18 d^2 e x-54 d e^2 x^2-18 e^3 x^3\right )+3 b^4 x \left (d^3+6 d^2 e x-2 e^3 x^3\right )\right )-6 e^2 (a+b x)^3 \log (a+b x) (-4 a B e+A b e+3 b B d)}{6 b^5 (a+b x)^3} \]

Antiderivative was successfully verified.

[In]  Integrate[((A + B*x)*(d + e*x)^3)/(a^2 + 2*a*b*x + b^2*x^2)^2,x]

[Out]

-(A*b*(b*d - a*e)*(11*a^2*e^2 + a*b*e*(5*d + 27*e*x) + b^2*(2*d^2 + 9*d*e*x + 18
*e^2*x^2)) + B*(26*a^4*e^3 + 3*a^3*b*e^2*(-11*d + 18*e*x) + 3*a^2*b^2*e*(2*d^2 -
27*d*e*x + 6*e^2*x^2) + a*b^3*(d^3 + 18*d^2*e*x - 54*d*e^2*x^2 - 18*e^3*x^3) +
3*b^4*x*(d^3 + 6*d^2*e*x - 2*e^3*x^3)) - 6*e^2*(3*b*B*d + A*b*e - 4*a*B*e)*(a +
b*x)^3*Log[a + b*x])/(6*b^5*(a + b*x)^3)

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Maple [B]  time = 0.015, size = 419, normalized size = 2.9 \[{\frac{B{e}^{3}x}{{b}^{4}}}-{\frac{3\,A{a}^{2}{e}^{3}}{2\,{b}^{4} \left ( bx+a \right ) ^{2}}}+3\,{\frac{Aad{e}^{2}}{{b}^{3} \left ( bx+a \right ) ^{2}}}-{\frac{3\,A{d}^{2}e}{2\,{b}^{2} \left ( bx+a \right ) ^{2}}}+2\,{\frac{B{e}^{3}{a}^{3}}{{b}^{5} \left ( bx+a \right ) ^{2}}}-{\frac{9\,{a}^{2}Bd{e}^{2}}{2\,{b}^{4} \left ( bx+a \right ) ^{2}}}+3\,{\frac{Ba{d}^{2}e}{{b}^{3} \left ( bx+a \right ) ^{2}}}-{\frac{B{d}^{3}}{2\,{b}^{2} \left ( bx+a \right ) ^{2}}}+{\frac{{e}^{3}\ln \left ( bx+a \right ) A}{{b}^{4}}}-4\,{\frac{{e}^{3}\ln \left ( bx+a \right ) aB}{{b}^{5}}}+3\,{\frac{{e}^{2}\ln \left ( bx+a \right ) Bd}{{b}^{4}}}+{\frac{A{a}^{3}{e}^{3}}{3\,{b}^{4} \left ( bx+a \right ) ^{3}}}-{\frac{Ad{a}^{2}{e}^{2}}{{b}^{3} \left ( bx+a \right ) ^{3}}}+{\frac{A{d}^{2}ae}{{b}^{2} \left ( bx+a \right ) ^{3}}}-{\frac{A{d}^{3}}{3\,b \left ( bx+a \right ) ^{3}}}-{\frac{B{e}^{3}{a}^{4}}{3\,{b}^{5} \left ( bx+a \right ) ^{3}}}+{\frac{B{a}^{3}d{e}^{2}}{{b}^{4} \left ( bx+a \right ) ^{3}}}-{\frac{{a}^{2}B{d}^{2}e}{{b}^{3} \left ( bx+a \right ) ^{3}}}+{\frac{Ba{d}^{3}}{3\,{b}^{2} \left ( bx+a \right ) ^{3}}}+3\,{\frac{aA{e}^{3}}{{b}^{4} \left ( bx+a \right ) }}-3\,{\frac{Ad{e}^{2}}{{b}^{3} \left ( bx+a \right ) }}-6\,{\frac{{a}^{2}B{e}^{3}}{{b}^{5} \left ( bx+a \right ) }}+9\,{\frac{aBd{e}^{2}}{{b}^{4} \left ( bx+a \right ) }}-3\,{\frac{Be{d}^{2}}{{b}^{3} \left ( bx+a \right ) }} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((B*x+A)*(e*x+d)^3/(b^2*x^2+2*a*b*x+a^2)^2,x)

[Out]

B*e^3*x/b^4-3/2/b^4/(b*x+a)^2*A*a^2*e^3+3/b^3/(b*x+a)^2*A*a*d*e^2-3/2/b^2/(b*x+a
)^2*A*d^2*e+2/b^5/(b*x+a)^2*B*e^3*a^3-9/2/b^4/(b*x+a)^2*B*a^2*d*e^2+3/b^3/(b*x+a
)^2*B*a*d^2*e-1/2/b^2/(b*x+a)^2*B*d^3+1/b^4*e^3*ln(b*x+a)*A-4/b^5*e^3*ln(b*x+a)*
a*B+3/b^4*e^2*ln(b*x+a)*B*d+1/3/b^4/(b*x+a)^3*A*a^3*e^3-1/b^3/(b*x+a)^3*A*d*a^2*
e^2+1/b^2/(b*x+a)^3*A*d^2*a*e-1/3/b/(b*x+a)^3*A*d^3-1/3/b^5/(b*x+a)^3*B*e^3*a^4+
1/b^4/(b*x+a)^3*a^3*B*d*e^2-1/b^3/(b*x+a)^3*B*a^2*d^2*e+1/3/b^2/(b*x+a)^3*B*a*d^
3+3/b^4*e^3/(b*x+a)*A*a-3/b^3*e^2/(b*x+a)*A*d-6/b^5*e^3/(b*x+a)*a^2*B+9/b^4*e^2/
(b*x+a)*B*d*a-3/b^3*e/(b*x+a)*B*d^2

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Maxima [A]  time = 0.704151, size = 394, normalized size = 2.74 \[ \frac{B e^{3} x}{b^{4}} - \frac{{\left (B a b^{3} + 2 \, A b^{4}\right )} d^{3} + 3 \,{\left (2 \, B a^{2} b^{2} + A a b^{3}\right )} d^{2} e - 3 \,{\left (11 \, B a^{3} b - 2 \, A a^{2} b^{2}\right )} d e^{2} +{\left (26 \, B a^{4} - 11 \, A a^{3} b\right )} e^{3} + 18 \,{\left (B b^{4} d^{2} e -{\left (3 \, B a b^{3} - A b^{4}\right )} d e^{2} +{\left (2 \, B a^{2} b^{2} - A a b^{3}\right )} e^{3}\right )} x^{2} + 3 \,{\left (B b^{4} d^{3} + 3 \,{\left (2 \, B a b^{3} + A b^{4}\right )} d^{2} e - 3 \,{\left (9 \, B a^{2} b^{2} - 2 \, A a b^{3}\right )} d e^{2} +{\left (20 \, B a^{3} b - 9 \, A a^{2} b^{2}\right )} e^{3}\right )} x}{6 \,{\left (b^{8} x^{3} + 3 \, a b^{7} x^{2} + 3 \, a^{2} b^{6} x + a^{3} b^{5}\right )}} + \frac{{\left (3 \, B b d e^{2} -{\left (4 \, B a - A b\right )} e^{3}\right )} \log \left (b x + a\right )}{b^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(e*x + d)^3/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="maxima")

[Out]

B*e^3*x/b^4 - 1/6*((B*a*b^3 + 2*A*b^4)*d^3 + 3*(2*B*a^2*b^2 + A*a*b^3)*d^2*e - 3
*(11*B*a^3*b - 2*A*a^2*b^2)*d*e^2 + (26*B*a^4 - 11*A*a^3*b)*e^3 + 18*(B*b^4*d^2*
e - (3*B*a*b^3 - A*b^4)*d*e^2 + (2*B*a^2*b^2 - A*a*b^3)*e^3)*x^2 + 3*(B*b^4*d^3
+ 3*(2*B*a*b^3 + A*b^4)*d^2*e - 3*(9*B*a^2*b^2 - 2*A*a*b^3)*d*e^2 + (20*B*a^3*b
- 9*A*a^2*b^2)*e^3)*x)/(b^8*x^3 + 3*a*b^7*x^2 + 3*a^2*b^6*x + a^3*b^5) + (3*B*b*
d*e^2 - (4*B*a - A*b)*e^3)*log(b*x + a)/b^5

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Fricas [A]  time = 0.277803, size = 576, normalized size = 4. \[ \frac{6 \, B b^{4} e^{3} x^{4} + 18 \, B a b^{3} e^{3} x^{3} -{\left (B a b^{3} + 2 \, A b^{4}\right )} d^{3} - 3 \,{\left (2 \, B a^{2} b^{2} + A a b^{3}\right )} d^{2} e + 3 \,{\left (11 \, B a^{3} b - 2 \, A a^{2} b^{2}\right )} d e^{2} -{\left (26 \, B a^{4} - 11 \, A a^{3} b\right )} e^{3} - 18 \,{\left (B b^{4} d^{2} e -{\left (3 \, B a b^{3} - A b^{4}\right )} d e^{2} +{\left (B a^{2} b^{2} - A a b^{3}\right )} e^{3}\right )} x^{2} - 3 \,{\left (B b^{4} d^{3} + 3 \,{\left (2 \, B a b^{3} + A b^{4}\right )} d^{2} e - 3 \,{\left (9 \, B a^{2} b^{2} - 2 \, A a b^{3}\right )} d e^{2} + 9 \,{\left (2 \, B a^{3} b - A a^{2} b^{2}\right )} e^{3}\right )} x + 6 \,{\left (3 \, B a^{3} b d e^{2} -{\left (4 \, B a^{4} - A a^{3} b\right )} e^{3} +{\left (3 \, B b^{4} d e^{2} -{\left (4 \, B a b^{3} - A b^{4}\right )} e^{3}\right )} x^{3} + 3 \,{\left (3 \, B a b^{3} d e^{2} -{\left (4 \, B a^{2} b^{2} - A a b^{3}\right )} e^{3}\right )} x^{2} + 3 \,{\left (3 \, B a^{2} b^{2} d e^{2} -{\left (4 \, B a^{3} b - A a^{2} b^{2}\right )} e^{3}\right )} x\right )} \log \left (b x + a\right )}{6 \,{\left (b^{8} x^{3} + 3 \, a b^{7} x^{2} + 3 \, a^{2} b^{6} x + a^{3} b^{5}\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(e*x + d)^3/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="fricas")

[Out]

1/6*(6*B*b^4*e^3*x^4 + 18*B*a*b^3*e^3*x^3 - (B*a*b^3 + 2*A*b^4)*d^3 - 3*(2*B*a^2
*b^2 + A*a*b^3)*d^2*e + 3*(11*B*a^3*b - 2*A*a^2*b^2)*d*e^2 - (26*B*a^4 - 11*A*a^
3*b)*e^3 - 18*(B*b^4*d^2*e - (3*B*a*b^3 - A*b^4)*d*e^2 + (B*a^2*b^2 - A*a*b^3)*e
^3)*x^2 - 3*(B*b^4*d^3 + 3*(2*B*a*b^3 + A*b^4)*d^2*e - 3*(9*B*a^2*b^2 - 2*A*a*b^
3)*d*e^2 + 9*(2*B*a^3*b - A*a^2*b^2)*e^3)*x + 6*(3*B*a^3*b*d*e^2 - (4*B*a^4 - A*
a^3*b)*e^3 + (3*B*b^4*d*e^2 - (4*B*a*b^3 - A*b^4)*e^3)*x^3 + 3*(3*B*a*b^3*d*e^2
- (4*B*a^2*b^2 - A*a*b^3)*e^3)*x^2 + 3*(3*B*a^2*b^2*d*e^2 - (4*B*a^3*b - A*a^2*b
^2)*e^3)*x)*log(b*x + a))/(b^8*x^3 + 3*a*b^7*x^2 + 3*a^2*b^6*x + a^3*b^5)

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Sympy [A]  time = 56.2383, size = 337, normalized size = 2.34 \[ \frac{B e^{3} x}{b^{4}} - \frac{- 11 A a^{3} b e^{3} + 6 A a^{2} b^{2} d e^{2} + 3 A a b^{3} d^{2} e + 2 A b^{4} d^{3} + 26 B a^{4} e^{3} - 33 B a^{3} b d e^{2} + 6 B a^{2} b^{2} d^{2} e + B a b^{3} d^{3} + x^{2} \left (- 18 A a b^{3} e^{3} + 18 A b^{4} d e^{2} + 36 B a^{2} b^{2} e^{3} - 54 B a b^{3} d e^{2} + 18 B b^{4} d^{2} e\right ) + x \left (- 27 A a^{2} b^{2} e^{3} + 18 A a b^{3} d e^{2} + 9 A b^{4} d^{2} e + 60 B a^{3} b e^{3} - 81 B a^{2} b^{2} d e^{2} + 18 B a b^{3} d^{2} e + 3 B b^{4} d^{3}\right )}{6 a^{3} b^{5} + 18 a^{2} b^{6} x + 18 a b^{7} x^{2} + 6 b^{8} x^{3}} - \frac{e^{2} \left (- A b e + 4 B a e - 3 B b d\right ) \log{\left (a + b x \right )}}{b^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x+A)*(e*x+d)**3/(b**2*x**2+2*a*b*x+a**2)**2,x)

[Out]

B*e**3*x/b**4 - (-11*A*a**3*b*e**3 + 6*A*a**2*b**2*d*e**2 + 3*A*a*b**3*d**2*e +
2*A*b**4*d**3 + 26*B*a**4*e**3 - 33*B*a**3*b*d*e**2 + 6*B*a**2*b**2*d**2*e + B*a
*b**3*d**3 + x**2*(-18*A*a*b**3*e**3 + 18*A*b**4*d*e**2 + 36*B*a**2*b**2*e**3 -
54*B*a*b**3*d*e**2 + 18*B*b**4*d**2*e) + x*(-27*A*a**2*b**2*e**3 + 18*A*a*b**3*d
*e**2 + 9*A*b**4*d**2*e + 60*B*a**3*b*e**3 - 81*B*a**2*b**2*d*e**2 + 18*B*a*b**3
*d**2*e + 3*B*b**4*d**3))/(6*a**3*b**5 + 18*a**2*b**6*x + 18*a*b**7*x**2 + 6*b**
8*x**3) - e**2*(-A*b*e + 4*B*a*e - 3*B*b*d)*log(a + b*x)/b**5

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GIAC/XCAS [A]  time = 0.294341, size = 359, normalized size = 2.49 \[ \frac{B x e^{3}}{b^{4}} + \frac{{\left (3 \, B b d e^{2} - 4 \, B a e^{3} + A b e^{3}\right )}{\rm ln}\left ({\left | b x + a \right |}\right )}{b^{5}} - \frac{B a b^{3} d^{3} + 2 \, A b^{4} d^{3} + 6 \, B a^{2} b^{2} d^{2} e + 3 \, A a b^{3} d^{2} e - 33 \, B a^{3} b d e^{2} + 6 \, A a^{2} b^{2} d e^{2} + 26 \, B a^{4} e^{3} - 11 \, A a^{3} b e^{3} + 18 \,{\left (B b^{4} d^{2} e - 3 \, B a b^{3} d e^{2} + A b^{4} d e^{2} + 2 \, B a^{2} b^{2} e^{3} - A a b^{3} e^{3}\right )} x^{2} + 3 \,{\left (B b^{4} d^{3} + 6 \, B a b^{3} d^{2} e + 3 \, A b^{4} d^{2} e - 27 \, B a^{2} b^{2} d e^{2} + 6 \, A a b^{3} d e^{2} + 20 \, B a^{3} b e^{3} - 9 \, A a^{2} b^{2} e^{3}\right )} x}{6 \,{\left (b x + a\right )}^{3} b^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(e*x + d)^3/(b^2*x^2 + 2*a*b*x + a^2)^2,x, algorithm="giac")

[Out]

B*x*e^3/b^4 + (3*B*b*d*e^2 - 4*B*a*e^3 + A*b*e^3)*ln(abs(b*x + a))/b^5 - 1/6*(B*
a*b^3*d^3 + 2*A*b^4*d^3 + 6*B*a^2*b^2*d^2*e + 3*A*a*b^3*d^2*e - 33*B*a^3*b*d*e^2
+ 6*A*a^2*b^2*d*e^2 + 26*B*a^4*e^3 - 11*A*a^3*b*e^3 + 18*(B*b^4*d^2*e - 3*B*a*b
^3*d*e^2 + A*b^4*d*e^2 + 2*B*a^2*b^2*e^3 - A*a*b^3*e^3)*x^2 + 3*(B*b^4*d^3 + 6*B
*a*b^3*d^2*e + 3*A*b^4*d^2*e - 27*B*a^2*b^2*d*e^2 + 6*A*a*b^3*d*e^2 + 20*B*a^3*b
*e^3 - 9*A*a^2*b^2*e^3)*x)/((b*x + a)^3*b^5)