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

Optimal. Leaf size=30 \[ \frac{a^2 x^5}{5}+\frac{1}{3} a b x^6+\frac{b^2 x^7}{7} \]

[Out]

(a^2*x^5)/5 + (a*b*x^6)/3 + (b^2*x^7)/7

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Rubi [A]  time = 0.0405498, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ \frac{a^2 x^5}{5}+\frac{1}{3} a b x^6+\frac{b^2 x^7}{7} \]

Antiderivative was successfully verified.

[In]  Int[(a*x^2 + b*x^3)^2,x]

[Out]

(a^2*x^5)/5 + (a*b*x^6)/3 + (b^2*x^7)/7

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Rubi in Sympy [A]  time = 3.28217, size = 24, normalized size = 0.8 \[ \frac{a^{2} x^{5}}{5} + \frac{a b x^{6}}{3} + \frac{b^{2} x^{7}}{7} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

a**2*x**5/5 + a*b*x**6/3 + b**2*x**7/7

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Mathematica [A]  time = 0.00244595, size = 30, normalized size = 1. \[ \frac{a^2 x^5}{5}+\frac{1}{3} a b x^6+\frac{b^2 x^7}{7} \]

Antiderivative was successfully verified.

[In]  Integrate[(a*x^2 + b*x^3)^2,x]

[Out]

(a^2*x^5)/5 + (a*b*x^6)/3 + (b^2*x^7)/7

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Maple [A]  time = 0.001, size = 25, normalized size = 0.8 \[{\frac{{a}^{2}{x}^{5}}{5}}+{\frac{ab{x}^{6}}{3}}+{\frac{{b}^{2}{x}^{7}}{7}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((b*x^3+a*x^2)^2,x)

[Out]

1/5*a^2*x^5+1/3*a*b*x^6+1/7*b^2*x^7

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Maxima [A]  time = 1.46792, size = 32, normalized size = 1.07 \[ \frac{1}{7} \, b^{2} x^{7} + \frac{1}{3} \, a b x^{6} + \frac{1}{5} \, a^{2} x^{5} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/7*b^2*x^7 + 1/3*a*b*x^6 + 1/5*a^2*x^5

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Fricas [A]  time = 0.188083, size = 1, normalized size = 0.03 \[ \frac{1}{7} x^{7} b^{2} + \frac{1}{3} x^{6} b a + \frac{1}{5} x^{5} a^{2} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/7*x^7*b^2 + 1/3*x^6*b*a + 1/5*x^5*a^2

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Sympy [A]  time = 0.087906, size = 24, normalized size = 0.8 \[ \frac{a^{2} x^{5}}{5} + \frac{a b x^{6}}{3} + \frac{b^{2} x^{7}}{7} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x**3+a*x**2)**2,x)

[Out]

a**2*x**5/5 + a*b*x**6/3 + b**2*x**7/7

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GIAC/XCAS [A]  time = 0.217867, size = 32, normalized size = 1.07 \[ \frac{1}{7} \, b^{2} x^{7} + \frac{1}{3} \, a b x^{6} + \frac{1}{5} \, a^{2} x^{5} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

1/7*b^2*x^7 + 1/3*a*b*x^6 + 1/5*a^2*x^5