3.89 \(\int x^4 (a+b x)^5 (A+B x) \, dx\)

Optimal. Leaf size=117 \[ \frac{1}{5} a^5 A x^5+\frac{1}{6} a^4 x^6 (a B+5 A b)+\frac{5}{7} a^3 b x^7 (a B+2 A b)+\frac{5}{4} a^2 b^2 x^8 (a B+A b)+\frac{1}{10} b^4 x^{10} (5 a B+A b)+\frac{5}{9} a b^3 x^9 (2 a B+A b)+\frac{1}{11} b^5 B x^{11} \]

[Out]

(a^5*A*x^5)/5 + (a^4*(5*A*b + a*B)*x^6)/6 + (5*a^3*b*(2*A*b + a*B)*x^7)/7 + (5*a
^2*b^2*(A*b + a*B)*x^8)/4 + (5*a*b^3*(A*b + 2*a*B)*x^9)/9 + (b^4*(A*b + 5*a*B)*x
^10)/10 + (b^5*B*x^11)/11

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Rubi [A]  time = 0.227685, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062 \[ \frac{1}{5} a^5 A x^5+\frac{1}{6} a^4 x^6 (a B+5 A b)+\frac{5}{7} a^3 b x^7 (a B+2 A b)+\frac{5}{4} a^2 b^2 x^8 (a B+A b)+\frac{1}{10} b^4 x^{10} (5 a B+A b)+\frac{5}{9} a b^3 x^9 (2 a B+A b)+\frac{1}{11} b^5 B x^{11} \]

Antiderivative was successfully verified.

[In]  Int[x^4*(a + b*x)^5*(A + B*x),x]

[Out]

(a^5*A*x^5)/5 + (a^4*(5*A*b + a*B)*x^6)/6 + (5*a^3*b*(2*A*b + a*B)*x^7)/7 + (5*a
^2*b^2*(A*b + a*B)*x^8)/4 + (5*a*b^3*(A*b + 2*a*B)*x^9)/9 + (b^4*(A*b + 5*a*B)*x
^10)/10 + (b^5*B*x^11)/11

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Rubi in Sympy [A]  time = 46.957, size = 114, normalized size = 0.97 \[ \frac{A a^{5} x^{5}}{5} + \frac{B b^{5} x^{11}}{11} + \frac{a^{4} x^{6} \left (5 A b + B a\right )}{6} + \frac{5 a^{3} b x^{7} \left (2 A b + B a\right )}{7} + \frac{5 a^{2} b^{2} x^{8} \left (A b + B a\right )}{4} + \frac{5 a b^{3} x^{9} \left (A b + 2 B a\right )}{9} + \frac{b^{4} x^{10} \left (A b + 5 B a\right )}{10} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**4*(b*x+a)**5*(B*x+A),x)

[Out]

A*a**5*x**5/5 + B*b**5*x**11/11 + a**4*x**6*(5*A*b + B*a)/6 + 5*a**3*b*x**7*(2*A
*b + B*a)/7 + 5*a**2*b**2*x**8*(A*b + B*a)/4 + 5*a*b**3*x**9*(A*b + 2*B*a)/9 + b
**4*x**10*(A*b + 5*B*a)/10

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Mathematica [A]  time = 0.0268907, size = 117, normalized size = 1. \[ \frac{1}{5} a^5 A x^5+\frac{1}{6} a^4 x^6 (a B+5 A b)+\frac{5}{7} a^3 b x^7 (a B+2 A b)+\frac{5}{4} a^2 b^2 x^8 (a B+A b)+\frac{1}{10} b^4 x^{10} (5 a B+A b)+\frac{5}{9} a b^3 x^9 (2 a B+A b)+\frac{1}{11} b^5 B x^{11} \]

Antiderivative was successfully verified.

[In]  Integrate[x^4*(a + b*x)^5*(A + B*x),x]

[Out]

(a^5*A*x^5)/5 + (a^4*(5*A*b + a*B)*x^6)/6 + (5*a^3*b*(2*A*b + a*B)*x^7)/7 + (5*a
^2*b^2*(A*b + a*B)*x^8)/4 + (5*a*b^3*(A*b + 2*a*B)*x^9)/9 + (b^4*(A*b + 5*a*B)*x
^10)/10 + (b^5*B*x^11)/11

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Maple [A]  time = 0.002, size = 124, normalized size = 1.1 \[{\frac{{b}^{5}B{x}^{11}}{11}}+{\frac{ \left ({b}^{5}A+5\,a{b}^{4}B \right ){x}^{10}}{10}}+{\frac{ \left ( 5\,a{b}^{4}A+10\,{a}^{2}{b}^{3}B \right ){x}^{9}}{9}}+{\frac{ \left ( 10\,{a}^{2}{b}^{3}A+10\,{a}^{3}{b}^{2}B \right ){x}^{8}}{8}}+{\frac{ \left ( 10\,{a}^{3}{b}^{2}A+5\,{a}^{4}bB \right ){x}^{7}}{7}}+{\frac{ \left ( 5\,{a}^{4}bA+{a}^{5}B \right ){x}^{6}}{6}}+{\frac{{a}^{5}A{x}^{5}}{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^4*(b*x+a)^5*(B*x+A),x)

[Out]

1/11*b^5*B*x^11+1/10*(A*b^5+5*B*a*b^4)*x^10+1/9*(5*A*a*b^4+10*B*a^2*b^3)*x^9+1/8
*(10*A*a^2*b^3+10*B*a^3*b^2)*x^8+1/7*(10*A*a^3*b^2+5*B*a^4*b)*x^7+1/6*(5*A*a^4*b
+B*a^5)*x^6+1/5*a^5*A*x^5

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Maxima [A]  time = 1.36853, size = 161, normalized size = 1.38 \[ \frac{1}{11} \, B b^{5} x^{11} + \frac{1}{5} \, A a^{5} x^{5} + \frac{1}{10} \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{10} + \frac{5}{9} \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{9} + \frac{5}{4} \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{8} + \frac{5}{7} \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{7} + \frac{1}{6} \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x^{6} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(b*x + a)^5*x^4,x, algorithm="maxima")

[Out]

1/11*B*b^5*x^11 + 1/5*A*a^5*x^5 + 1/10*(5*B*a*b^4 + A*b^5)*x^10 + 5/9*(2*B*a^2*b
^3 + A*a*b^4)*x^9 + 5/4*(B*a^3*b^2 + A*a^2*b^3)*x^8 + 5/7*(B*a^4*b + 2*A*a^3*b^2
)*x^7 + 1/6*(B*a^5 + 5*A*a^4*b)*x^6

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Fricas [A]  time = 0.182042, size = 1, normalized size = 0.01 \[ \frac{1}{11} x^{11} b^{5} B + \frac{1}{2} x^{10} b^{4} a B + \frac{1}{10} x^{10} b^{5} A + \frac{10}{9} x^{9} b^{3} a^{2} B + \frac{5}{9} x^{9} b^{4} a A + \frac{5}{4} x^{8} b^{2} a^{3} B + \frac{5}{4} x^{8} b^{3} a^{2} A + \frac{5}{7} x^{7} b a^{4} B + \frac{10}{7} x^{7} b^{2} a^{3} A + \frac{1}{6} x^{6} a^{5} B + \frac{5}{6} x^{6} b a^{4} A + \frac{1}{5} x^{5} a^{5} A \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(b*x + a)^5*x^4,x, algorithm="fricas")

[Out]

1/11*x^11*b^5*B + 1/2*x^10*b^4*a*B + 1/10*x^10*b^5*A + 10/9*x^9*b^3*a^2*B + 5/9*
x^9*b^4*a*A + 5/4*x^8*b^2*a^3*B + 5/4*x^8*b^3*a^2*A + 5/7*x^7*b*a^4*B + 10/7*x^7
*b^2*a^3*A + 1/6*x^6*a^5*B + 5/6*x^6*b*a^4*A + 1/5*x^5*a^5*A

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Sympy [A]  time = 0.169707, size = 136, normalized size = 1.16 \[ \frac{A a^{5} x^{5}}{5} + \frac{B b^{5} x^{11}}{11} + x^{10} \left (\frac{A b^{5}}{10} + \frac{B a b^{4}}{2}\right ) + x^{9} \left (\frac{5 A a b^{4}}{9} + \frac{10 B a^{2} b^{3}}{9}\right ) + x^{8} \left (\frac{5 A a^{2} b^{3}}{4} + \frac{5 B a^{3} b^{2}}{4}\right ) + x^{7} \left (\frac{10 A a^{3} b^{2}}{7} + \frac{5 B a^{4} b}{7}\right ) + x^{6} \left (\frac{5 A a^{4} b}{6} + \frac{B a^{5}}{6}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**4*(b*x+a)**5*(B*x+A),x)

[Out]

A*a**5*x**5/5 + B*b**5*x**11/11 + x**10*(A*b**5/10 + B*a*b**4/2) + x**9*(5*A*a*b
**4/9 + 10*B*a**2*b**3/9) + x**8*(5*A*a**2*b**3/4 + 5*B*a**3*b**2/4) + x**7*(10*
A*a**3*b**2/7 + 5*B*a**4*b/7) + x**6*(5*A*a**4*b/6 + B*a**5/6)

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GIAC/XCAS [A]  time = 0.286923, size = 169, normalized size = 1.44 \[ \frac{1}{11} \, B b^{5} x^{11} + \frac{1}{2} \, B a b^{4} x^{10} + \frac{1}{10} \, A b^{5} x^{10} + \frac{10}{9} \, B a^{2} b^{3} x^{9} + \frac{5}{9} \, A a b^{4} x^{9} + \frac{5}{4} \, B a^{3} b^{2} x^{8} + \frac{5}{4} \, A a^{2} b^{3} x^{8} + \frac{5}{7} \, B a^{4} b x^{7} + \frac{10}{7} \, A a^{3} b^{2} x^{7} + \frac{1}{6} \, B a^{5} x^{6} + \frac{5}{6} \, A a^{4} b x^{6} + \frac{1}{5} \, A a^{5} x^{5} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((B*x + A)*(b*x + a)^5*x^4,x, algorithm="giac")

[Out]

1/11*B*b^5*x^11 + 1/2*B*a*b^4*x^10 + 1/10*A*b^5*x^10 + 10/9*B*a^2*b^3*x^9 + 5/9*
A*a*b^4*x^9 + 5/4*B*a^3*b^2*x^8 + 5/4*A*a^2*b^3*x^8 + 5/7*B*a^4*b*x^7 + 10/7*A*a
^3*b^2*x^7 + 1/6*B*a^5*x^6 + 5/6*A*a^4*b*x^6 + 1/5*A*a^5*x^5