3.2794 \(\int (c x)^{-1-4 n-n p} \left (a+b x^n\right )^p \, dx\)

Optimal. Leaf size=179 \[ \frac{6 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+4}}{a^4 c n (p+1) (p+2) (p+3) (p+4)}-\frac{6 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+3}}{a^3 c n (p+1) (p+2) (p+3)}+\frac{3 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+4)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]

[Out]

-((a + b*x^n)^(1 + p)/(a*c*n*(1 + p)*(c*x)^(n*(4 + p)))) + (3*(a + b*x^n)^(2 + p
))/(a^2*c*n*(1 + p)*(2 + p)*(c*x)^(n*(4 + p))) - (6*(a + b*x^n)^(3 + p))/(a^3*c*
n*(1 + p)*(2 + p)*(3 + p)*(c*x)^(n*(4 + p))) + (6*(a + b*x^n)^(4 + p))/(a^4*c*n*
(1 + p)*(2 + p)*(3 + p)*(4 + p)*(c*x)^(n*(4 + p)))

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Rubi [A]  time = 0.316793, antiderivative size = 179, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087 \[ \frac{6 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+4}}{a^4 c n (p+1) (p+2) (p+3) (p+4)}-\frac{6 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+3}}{a^3 c n (p+1) (p+2) (p+3)}+\frac{3 (c x)^{-n (p+4)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+4)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]

Antiderivative was successfully verified.

[In]  Int[(c*x)^(-1 - 4*n - n*p)*(a + b*x^n)^p,x]

[Out]

-((a + b*x^n)^(1 + p)/(a*c*n*(1 + p)*(c*x)^(n*(4 + p)))) + (3*(a + b*x^n)^(2 + p
))/(a^2*c*n*(1 + p)*(2 + p)*(c*x)^(n*(4 + p))) - (6*(a + b*x^n)^(3 + p))/(a^3*c*
n*(1 + p)*(2 + p)*(3 + p)*(c*x)^(n*(4 + p))) + (6*(a + b*x^n)^(4 + p))/(a^4*c*n*
(1 + p)*(2 + p)*(3 + p)*(4 + p)*(c*x)^(n*(4 + p)))

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Rubi in Sympy [A]  time = 9.40146, size = 53, normalized size = 0.3 \[ - \frac{\left (c x\right )^{- n \left (p + 4\right )} \left (1 + \frac{b x^{n}}{a}\right )^{- p} \left (a + b x^{n}\right )^{p}{{}_{2}F_{1}\left (\begin{matrix} - p, - p - 4 \\ - p - 3 \end{matrix}\middle |{- \frac{b x^{n}}{a}} \right )}}{c n \left (p + 4\right )} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((c*x)**(-n*p-4*n-1)*(a+b*x**n)**p,x)

[Out]

-(c*x)**(-n*(p + 4))*(1 + b*x**n/a)**(-p)*(a + b*x**n)**p*hyper((-p, -p - 4), (-
p - 3,), -b*x**n/a)/(c*n*(p + 4))

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Mathematica [C]  time = 0.0905603, size = 69, normalized size = 0.39 \[ -\frac{x (c x)^{-n (p+4)-1} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p-4,-p;-p-3;-\frac{b x^n}{a}\right )}{n (p+4)} \]

Antiderivative was successfully verified.

[In]  Integrate[(c*x)^(-1 - 4*n - n*p)*(a + b*x^n)^p,x]

[Out]

-((x*(c*x)^(-1 - n*(4 + p))*(a + b*x^n)^p*Hypergeometric2F1[-4 - p, -p, -3 - p,
-((b*x^n)/a)])/(n*(4 + p)*(1 + (b*x^n)/a)^p))

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Maple [F]  time = 0.104, size = 0, normalized size = 0. \[ \int \left ( cx \right ) ^{-np-4\,n-1} \left ( a+b{x}^{n} \right ) ^{p}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((c*x)^(-n*p-4*n-1)*(a+b*x^n)^p,x)

[Out]

int((c*x)^(-n*p-4*n-1)*(a+b*x^n)^p,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 4 \, n - 1}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^n + a)^p*(c*x)^(-n*p - 4*n - 1),x, algorithm="maxima")

[Out]

integrate((b*x^n + a)^p*(c*x)^(-n*p - 4*n - 1), x)

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Fricas [A]  time = 0.238891, size = 397, normalized size = 2.22 \[ -\frac{{\left (6 \, a b^{3} p x x^{3 \, n} e^{\left (-{\left (n p + 4 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 4 \, n + 1\right )} \log \left (x\right )\right )} - 6 \, b^{4} x x^{4 \, n} e^{\left (-{\left (n p + 4 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 4 \, n + 1\right )} \log \left (x\right )\right )} - 3 \,{\left (a^{2} b^{2} p^{2} + a^{2} b^{2} p\right )} x x^{2 \, n} e^{\left (-{\left (n p + 4 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 4 \, n + 1\right )} \log \left (x\right )\right )} +{\left (a^{3} b p^{3} + 3 \, a^{3} b p^{2} + 2 \, a^{3} b p\right )} x x^{n} e^{\left (-{\left (n p + 4 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 4 \, n + 1\right )} \log \left (x\right )\right )} +{\left (a^{4} p^{3} + 6 \, a^{4} p^{2} + 11 \, a^{4} p + 6 \, a^{4}\right )} x e^{\left (-{\left (n p + 4 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 4 \, n + 1\right )} \log \left (x\right )\right )}\right )}{\left (b x^{n} + a\right )}^{p}}{a^{4} n p^{4} + 10 \, a^{4} n p^{3} + 35 \, a^{4} n p^{2} + 50 \, a^{4} n p + 24 \, a^{4} n} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^n + a)^p*(c*x)^(-n*p - 4*n - 1),x, algorithm="fricas")

[Out]

-(6*a*b^3*p*x*x^(3*n)*e^(-(n*p + 4*n + 1)*log(c) - (n*p + 4*n + 1)*log(x)) - 6*b
^4*x*x^(4*n)*e^(-(n*p + 4*n + 1)*log(c) - (n*p + 4*n + 1)*log(x)) - 3*(a^2*b^2*p
^2 + a^2*b^2*p)*x*x^(2*n)*e^(-(n*p + 4*n + 1)*log(c) - (n*p + 4*n + 1)*log(x)) +
(a^3*b*p^3 + 3*a^3*b*p^2 + 2*a^3*b*p)*x*x^n*e^(-(n*p + 4*n + 1)*log(c) - (n*p +
4*n + 1)*log(x)) + (a^4*p^3 + 6*a^4*p^2 + 11*a^4*p + 6*a^4)*x*e^(-(n*p + 4*n +
1)*log(c) - (n*p + 4*n + 1)*log(x)))*(b*x^n + a)^p/(a^4*n*p^4 + 10*a^4*n*p^3 + 3
5*a^4*n*p^2 + 50*a^4*n*p + 24*a^4*n)

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Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x)**(-n*p-4*n-1)*(a+b*x**n)**p,x)

[Out]

Timed out

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 4 \, n - 1}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x^n + a)^p*(c*x)^(-n*p - 4*n - 1),x, algorithm="giac")

[Out]

integrate((b*x^n + a)^p*(c*x)^(-n*p - 4*n - 1), x)