3.263 \(\int x^2 \left (a+b x^3\right )^5 \, dx\)

Optimal. Leaf size=16 \[ \frac{\left (a+b x^3\right )^6}{18 b} \]

[Out]

(a + b*x^3)^6/(18*b)

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Rubi [A]  time = 0.0120618, antiderivative size = 16, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ \frac{\left (a+b x^3\right )^6}{18 b} \]

Antiderivative was successfully verified.

[In]  Int[x^2*(a + b*x^3)^5,x]

[Out]

(a + b*x^3)^6/(18*b)

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Rubi in Sympy [A]  time = 2.14747, size = 10, normalized size = 0.62 \[ \frac{\left (a + b x^{3}\right )^{6}}{18 b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(x**2*(b*x**3+a)**5,x)

[Out]

(a + b*x**3)**6/(18*b)

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Mathematica [B]  time = 0.00407114, size = 69, normalized size = 4.31 \[ \frac{a^5 x^3}{3}+\frac{5}{6} a^4 b x^6+\frac{10}{9} a^3 b^2 x^9+\frac{5}{6} a^2 b^3 x^{12}+\frac{1}{3} a b^4 x^{15}+\frac{b^5 x^{18}}{18} \]

Antiderivative was successfully verified.

[In]  Integrate[x^2*(a + b*x^3)^5,x]

[Out]

(a^5*x^3)/3 + (5*a^4*b*x^6)/6 + (10*a^3*b^2*x^9)/9 + (5*a^2*b^3*x^12)/6 + (a*b^4
*x^15)/3 + (b^5*x^18)/18

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Maple [B]  time = 0.002, size = 58, normalized size = 3.6 \[{\frac{{b}^{5}{x}^{18}}{18}}+{\frac{a{b}^{4}{x}^{15}}{3}}+{\frac{5\,{a}^{2}{b}^{3}{x}^{12}}{6}}+{\frac{10\,{a}^{3}{b}^{2}{x}^{9}}{9}}+{\frac{5\,{a}^{4}b{x}^{6}}{6}}+{\frac{{a}^{5}{x}^{3}}{3}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(x^2*(b*x^3+a)^5,x)

[Out]

1/18*b^5*x^18+1/3*a*b^4*x^15+5/6*a^2*b^3*x^12+10/9*a^3*b^2*x^9+5/6*a^4*b*x^6+1/3
*a^5*x^3

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Maxima [A]  time = 1.45524, size = 19, normalized size = 1.19 \[ \frac{{\left (b x^{3} + a\right )}^{6}}{18 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^3 + a)^5*x^2,x, algorithm="maxima")

[Out]

1/18*(b*x^3 + a)^6/b

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Fricas [A]  time = 0.188821, size = 1, normalized size = 0.06 \[ \frac{1}{18} x^{18} b^{5} + \frac{1}{3} x^{15} b^{4} a + \frac{5}{6} x^{12} b^{3} a^{2} + \frac{10}{9} x^{9} b^{2} a^{3} + \frac{5}{6} x^{6} b a^{4} + \frac{1}{3} x^{3} a^{5} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^3 + a)^5*x^2,x, algorithm="fricas")

[Out]

1/18*x^18*b^5 + 1/3*x^15*b^4*a + 5/6*x^12*b^3*a^2 + 10/9*x^9*b^2*a^3 + 5/6*x^6*b
*a^4 + 1/3*x^3*a^5

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Sympy [A]  time = 0.119176, size = 65, normalized size = 4.06 \[ \frac{a^{5} x^{3}}{3} + \frac{5 a^{4} b x^{6}}{6} + \frac{10 a^{3} b^{2} x^{9}}{9} + \frac{5 a^{2} b^{3} x^{12}}{6} + \frac{a b^{4} x^{15}}{3} + \frac{b^{5} x^{18}}{18} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(x**2*(b*x**3+a)**5,x)

[Out]

a**5*x**3/3 + 5*a**4*b*x**6/6 + 10*a**3*b**2*x**9/9 + 5*a**2*b**3*x**12/6 + a*b*
*4*x**15/3 + b**5*x**18/18

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GIAC/XCAS [A]  time = 0.212291, size = 19, normalized size = 1.19 \[ \frac{{\left (b x^{3} + a\right )}^{6}}{18 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^3 + a)^5*x^2,x, algorithm="giac")

[Out]

1/18*(b*x^3 + a)^6/b