3.280 \(\int \frac {(a+b x^3)^5}{x^3} \, dx\)

Optimal. Leaf size=65 \[ -\frac {a^5}{2 x^2}+5 a^4 b x+\frac {5}{2} a^3 b^2 x^4+\frac {10}{7} a^2 b^3 x^7+\frac {1}{2} a b^4 x^{10}+\frac {b^5 x^{13}}{13} \]

[Out]

-1/2*a^5/x^2+5*a^4*b*x+5/2*a^3*b^2*x^4+10/7*a^2*b^3*x^7+1/2*a*b^4*x^10+1/13*b^5*x^13

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Rubi [A]  time = 0.02, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {270} \[ \frac {10}{7} a^2 b^3 x^7+\frac {5}{2} a^3 b^2 x^4+5 a^4 b x-\frac {a^5}{2 x^2}+\frac {1}{2} a b^4 x^{10}+\frac {b^5 x^{13}}{13} \]

Antiderivative was successfully verified.

[In]

Int[(a + b*x^3)^5/x^3,x]

[Out]

-a^5/(2*x^2) + 5*a^4*b*x + (5*a^3*b^2*x^4)/2 + (10*a^2*b^3*x^7)/7 + (a*b^4*x^10)/2 + (b^5*x^13)/13

Rule 270

Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_.), x_Symbol] :> Int[ExpandIntegrand[(c*x)^m*(a + b*x^n)^p,
x], x] /; FreeQ[{a, b, c, m, n}, x] && IGtQ[p, 0]

Rubi steps

\begin {align*} \int \frac {\left (a+b x^3\right )^5}{x^3} \, dx &=\int \left (5 a^4 b+\frac {a^5}{x^3}+10 a^3 b^2 x^3+10 a^2 b^3 x^6+5 a b^4 x^9+b^5 x^{12}\right ) \, dx\\ &=-\frac {a^5}{2 x^2}+5 a^4 b x+\frac {5}{2} a^3 b^2 x^4+\frac {10}{7} a^2 b^3 x^7+\frac {1}{2} a b^4 x^{10}+\frac {b^5 x^{13}}{13}\\ \end {align*}

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Mathematica [A]  time = 0.00, size = 65, normalized size = 1.00 \[ -\frac {a^5}{2 x^2}+5 a^4 b x+\frac {5}{2} a^3 b^2 x^4+\frac {10}{7} a^2 b^3 x^7+\frac {1}{2} a b^4 x^{10}+\frac {b^5 x^{13}}{13} \]

Antiderivative was successfully verified.

[In]

Integrate[(a + b*x^3)^5/x^3,x]

[Out]

-1/2*a^5/x^2 + 5*a^4*b*x + (5*a^3*b^2*x^4)/2 + (10*a^2*b^3*x^7)/7 + (a*b^4*x^10)/2 + (b^5*x^13)/13

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fricas [A]  time = 0.49, size = 59, normalized size = 0.91 \[ \frac {14 \, b^{5} x^{15} + 91 \, a b^{4} x^{12} + 260 \, a^{2} b^{3} x^{9} + 455 \, a^{3} b^{2} x^{6} + 910 \, a^{4} b x^{3} - 91 \, a^{5}}{182 \, x^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x^3+a)^5/x^3,x, algorithm="fricas")

[Out]

1/182*(14*b^5*x^15 + 91*a*b^4*x^12 + 260*a^2*b^3*x^9 + 455*a^3*b^2*x^6 + 910*a^4*b*x^3 - 91*a^5)/x^2

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giac [A]  time = 0.37, size = 55, normalized size = 0.85 \[ \frac {1}{13} \, b^{5} x^{13} + \frac {1}{2} \, a b^{4} x^{10} + \frac {10}{7} \, a^{2} b^{3} x^{7} + \frac {5}{2} \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x - \frac {a^{5}}{2 \, x^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x^3+a)^5/x^3,x, algorithm="giac")

[Out]

1/13*b^5*x^13 + 1/2*a*b^4*x^10 + 10/7*a^2*b^3*x^7 + 5/2*a^3*b^2*x^4 + 5*a^4*b*x - 1/2*a^5/x^2

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maple [A]  time = 0.00, size = 56, normalized size = 0.86 \[ \frac {b^{5} x^{13}}{13}+\frac {a \,b^{4} x^{10}}{2}+\frac {10 a^{2} b^{3} x^{7}}{7}+\frac {5 a^{3} b^{2} x^{4}}{2}+5 a^{4} b x -\frac {a^{5}}{2 x^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x^3+a)^5/x^3,x)

[Out]

-1/2*a^5/x^2+5*a^4*b*x+5/2*a^3*b^2*x^4+10/7*a^2*b^3*x^7+1/2*a*b^4*x^10+1/13*b^5*x^13

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maxima [A]  time = 1.32, size = 55, normalized size = 0.85 \[ \frac {1}{13} \, b^{5} x^{13} + \frac {1}{2} \, a b^{4} x^{10} + \frac {10}{7} \, a^{2} b^{3} x^{7} + \frac {5}{2} \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x - \frac {a^{5}}{2 \, x^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x^3+a)^5/x^3,x, algorithm="maxima")

[Out]

1/13*b^5*x^13 + 1/2*a*b^4*x^10 + 10/7*a^2*b^3*x^7 + 5/2*a^3*b^2*x^4 + 5*a^4*b*x - 1/2*a^5/x^2

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mupad [B]  time = 0.03, size = 55, normalized size = 0.85 \[ \frac {b^5\,x^{13}}{13}-\frac {a^5}{2\,x^2}+\frac {a\,b^4\,x^{10}}{2}+\frac {5\,a^3\,b^2\,x^4}{2}+\frac {10\,a^2\,b^3\,x^7}{7}+5\,a^4\,b\,x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a + b*x^3)^5/x^3,x)

[Out]

(b^5*x^13)/13 - a^5/(2*x^2) + (a*b^4*x^10)/2 + (5*a^3*b^2*x^4)/2 + (10*a^2*b^3*x^7)/7 + 5*a^4*b*x

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sympy [A]  time = 0.16, size = 61, normalized size = 0.94 \[ - \frac {a^{5}}{2 x^{2}} + 5 a^{4} b x + \frac {5 a^{3} b^{2} x^{4}}{2} + \frac {10 a^{2} b^{3} x^{7}}{7} + \frac {a b^{4} x^{10}}{2} + \frac {b^{5} x^{13}}{13} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x**3+a)**5/x**3,x)

[Out]

-a**5/(2*x**2) + 5*a**4*b*x + 5*a**3*b**2*x**4/2 + 10*a**2*b**3*x**7/7 + a*b**4*x**10/2 + b**5*x**13/13

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