3.739 \(\int x^{5/2} (A+B x) \left (a^2+2 a b x+b^2 x^2\right )^2 \, dx\)

Optimal. Leaf size=111 \[ \frac{2}{7} a^4 A x^{7/2}+\frac{2}{9} a^3 x^{9/2} (a B+4 A b)+\frac{4}{11} a^2 b x^{11/2} (2 a B+3 A b)+\frac{2}{15} b^3 x^{15/2} (4 a B+A b)+\frac{4}{13} a b^2 x^{13/2} (3 a B+2 A b)+\frac{2}{17} b^4 B x^{17/2} \]

[Out]

(2*a^4*A*x^(7/2))/7 + (2*a^3*(4*A*b + a*B)*x^(9/2))/9 + (4*a^2*b*(3*A*b + 2*a*B)
*x^(11/2))/11 + (4*a*b^2*(2*A*b + 3*a*B)*x^(13/2))/13 + (2*b^3*(A*b + 4*a*B)*x^(
15/2))/15 + (2*b^4*B*x^(17/2))/17

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Rubi [A]  time = 0.135482, antiderivative size = 111, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069 \[ \frac{2}{7} a^4 A x^{7/2}+\frac{2}{9} a^3 x^{9/2} (a B+4 A b)+\frac{4}{11} a^2 b x^{11/2} (2 a B+3 A b)+\frac{2}{15} b^3 x^{15/2} (4 a B+A b)+\frac{4}{13} a b^2 x^{13/2} (3 a B+2 A b)+\frac{2}{17} b^4 B x^{17/2} \]

Antiderivative was successfully verified.

[In]  Int[x^(5/2)*(A + B*x)*(a^2 + 2*a*b*x + b^2*x^2)^2,x]

[Out]

(2*a^4*A*x^(7/2))/7 + (2*a^3*(4*A*b + a*B)*x^(9/2))/9 + (4*a^2*b*(3*A*b + 2*a*B)
*x^(11/2))/11 + (4*a*b^2*(2*A*b + 3*a*B)*x^(13/2))/13 + (2*b^3*(A*b + 4*a*B)*x^(
15/2))/15 + (2*b^4*B*x^(17/2))/17

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Rubi in Sympy [A]  time = 31.9675, size = 114, normalized size = 1.03 \[ \frac{2 A a^{4} x^{\frac{7}{2}}}{7} + \frac{2 B b^{4} x^{\frac{17}{2}}}{17} + \frac{2 a^{3} x^{\frac{9}{2}} \left (4 A b + B a\right )}{9} + \frac{4 a^{2} b x^{\frac{11}{2}} \left (3 A b + 2 B a\right )}{11} + \frac{4 a b^{2} x^{\frac{13}{2}} \left (2 A b + 3 B a\right )}{13} + \frac{2 b^{3} x^{\frac{15}{2}} \left (A b + 4 B a\right )}{15} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**(5/2)*(B*x+A)*(b**2*x**2+2*a*b*x+a**2)**2,x)

[Out]

2*A*a**4*x**(7/2)/7 + 2*B*b**4*x**(17/2)/17 + 2*a**3*x**(9/2)*(4*A*b + B*a)/9 +
4*a**2*b*x**(11/2)*(3*A*b + 2*B*a)/11 + 4*a*b**2*x**(13/2)*(2*A*b + 3*B*a)/13 +
2*b**3*x**(15/2)*(A*b + 4*B*a)/15

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Mathematica [A]  time = 0.0499356, size = 111, normalized size = 1. \[ \frac{2}{7} a^4 A x^{7/2}+\frac{2}{9} a^3 x^{9/2} (a B+4 A b)+\frac{4}{11} a^2 b x^{11/2} (2 a B+3 A b)+\frac{2}{15} b^3 x^{15/2} (4 a B+A b)+\frac{4}{13} a b^2 x^{13/2} (3 a B+2 A b)+\frac{2}{17} b^4 B x^{17/2} \]

Antiderivative was successfully verified.

[In]  Integrate[x^(5/2)*(A + B*x)*(a^2 + 2*a*b*x + b^2*x^2)^2,x]

[Out]

(2*a^4*A*x^(7/2))/7 + (2*a^3*(4*A*b + a*B)*x^(9/2))/9 + (4*a^2*b*(3*A*b + 2*a*B)
*x^(11/2))/11 + (4*a*b^2*(2*A*b + 3*a*B)*x^(13/2))/13 + (2*b^3*(A*b + 4*a*B)*x^(
15/2))/15 + (2*b^4*B*x^(17/2))/17

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Maple [A]  time = 0.011, size = 100, normalized size = 0.9 \[{\frac{90090\,{b}^{4}B{x}^{5}+102102\,A{b}^{4}{x}^{4}+408408\,B{x}^{4}a{b}^{3}+471240\,aA{b}^{3}{x}^{3}+706860\,B{x}^{3}{a}^{2}{b}^{2}+835380\,{a}^{2}A{b}^{2}{x}^{2}+556920\,B{x}^{2}{a}^{3}b+680680\,{a}^{3}Abx+170170\,{a}^{4}Bx+218790\,A{a}^{4}}{765765}{x}^{{\frac{7}{2}}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^(5/2)*(B*x+A)*(b^2*x^2+2*a*b*x+a^2)^2,x)

[Out]

2/765765*x^(7/2)*(45045*B*b^4*x^5+51051*A*b^4*x^4+204204*B*a*b^3*x^4+235620*A*a*
b^3*x^3+353430*B*a^2*b^2*x^3+417690*A*a^2*b^2*x^2+278460*B*a^3*b*x^2+340340*A*a^
3*b*x+85085*B*a^4*x+109395*A*a^4)

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Maxima [A]  time = 0.689057, size = 134, normalized size = 1.21 \[ \frac{2}{17} \, B b^{4} x^{\frac{17}{2}} + \frac{2}{7} \, A a^{4} x^{\frac{7}{2}} + \frac{2}{15} \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{\frac{15}{2}} + \frac{4}{13} \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{\frac{13}{2}} + \frac{4}{11} \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{\frac{11}{2}} + \frac{2}{9} \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x^{\frac{9}{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^(5/2),x, algorithm="maxima")

[Out]

2/17*B*b^4*x^(17/2) + 2/7*A*a^4*x^(7/2) + 2/15*(4*B*a*b^3 + A*b^4)*x^(15/2) + 4/
13*(3*B*a^2*b^2 + 2*A*a*b^3)*x^(13/2) + 4/11*(2*B*a^3*b + 3*A*a^2*b^2)*x^(11/2)
+ 2/9*(B*a^4 + 4*A*a^3*b)*x^(9/2)

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Fricas [A]  time = 0.275563, size = 140, normalized size = 1.26 \[ \frac{2}{765765} \,{\left (45045 \, B b^{4} x^{8} + 109395 \, A a^{4} x^{3} + 51051 \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{7} + 117810 \,{\left (3 \, B a^{2} b^{2} + 2 \, A a b^{3}\right )} x^{6} + 139230 \,{\left (2 \, B a^{3} b + 3 \, A a^{2} b^{2}\right )} x^{5} + 85085 \,{\left (B a^{4} + 4 \, A a^{3} b\right )} x^{4}\right )} \sqrt{x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^(5/2),x, algorithm="fricas")

[Out]

2/765765*(45045*B*b^4*x^8 + 109395*A*a^4*x^3 + 51051*(4*B*a*b^3 + A*b^4)*x^7 + 1
17810*(3*B*a^2*b^2 + 2*A*a*b^3)*x^6 + 139230*(2*B*a^3*b + 3*A*a^2*b^2)*x^5 + 850
85*(B*a^4 + 4*A*a^3*b)*x^4)*sqrt(x)

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Sympy [A]  time = 23.3753, size = 148, normalized size = 1.33 \[ \frac{2 A a^{4} x^{\frac{7}{2}}}{7} + \frac{8 A a^{3} b x^{\frac{9}{2}}}{9} + \frac{12 A a^{2} b^{2} x^{\frac{11}{2}}}{11} + \frac{8 A a b^{3} x^{\frac{13}{2}}}{13} + \frac{2 A b^{4} x^{\frac{15}{2}}}{15} + \frac{2 B a^{4} x^{\frac{9}{2}}}{9} + \frac{8 B a^{3} b x^{\frac{11}{2}}}{11} + \frac{12 B a^{2} b^{2} x^{\frac{13}{2}}}{13} + \frac{8 B a b^{3} x^{\frac{15}{2}}}{15} + \frac{2 B b^{4} x^{\frac{17}{2}}}{17} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**(5/2)*(B*x+A)*(b**2*x**2+2*a*b*x+a**2)**2,x)

[Out]

2*A*a**4*x**(7/2)/7 + 8*A*a**3*b*x**(9/2)/9 + 12*A*a**2*b**2*x**(11/2)/11 + 8*A*
a*b**3*x**(13/2)/13 + 2*A*b**4*x**(15/2)/15 + 2*B*a**4*x**(9/2)/9 + 8*B*a**3*b*x
**(11/2)/11 + 12*B*a**2*b**2*x**(13/2)/13 + 8*B*a*b**3*x**(15/2)/15 + 2*B*b**4*x
**(17/2)/17

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GIAC/XCAS [A]  time = 0.272784, size = 136, normalized size = 1.23 \[ \frac{2}{17} \, B b^{4} x^{\frac{17}{2}} + \frac{8}{15} \, B a b^{3} x^{\frac{15}{2}} + \frac{2}{15} \, A b^{4} x^{\frac{15}{2}} + \frac{12}{13} \, B a^{2} b^{2} x^{\frac{13}{2}} + \frac{8}{13} \, A a b^{3} x^{\frac{13}{2}} + \frac{8}{11} \, B a^{3} b x^{\frac{11}{2}} + \frac{12}{11} \, A a^{2} b^{2} x^{\frac{11}{2}} + \frac{2}{9} \, B a^{4} x^{\frac{9}{2}} + \frac{8}{9} \, A a^{3} b x^{\frac{9}{2}} + \frac{2}{7} \, A a^{4} x^{\frac{7}{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b^2*x^2 + 2*a*b*x + a^2)^2*(B*x + A)*x^(5/2),x, algorithm="giac")

[Out]

2/17*B*b^4*x^(17/2) + 8/15*B*a*b^3*x^(15/2) + 2/15*A*b^4*x^(15/2) + 12/13*B*a^2*
b^2*x^(13/2) + 8/13*A*a*b^3*x^(13/2) + 8/11*B*a^3*b*x^(11/2) + 12/11*A*a^2*b^2*x
^(11/2) + 2/9*B*a^4*x^(9/2) + 8/9*A*a^3*b*x^(9/2) + 2/7*A*a^4*x^(7/2)