3.1894 \(\int (d+e x)^{-3-2 p} (f+g x) \left (a^2+2 a b x+b^2 x^2\right )^p \, dx\)

Optimal. Leaf size=119 \[ \frac{(a+b x) (b f-a g) \left (a^2+2 a b x+b^2 x^2\right )^p (d+e x)^{-2 p-1}}{(2 p+1) (b d-a e)^2}-\frac{\left (a^2+2 a b x+b^2 x^2\right )^{p+1} (e f-d g) (d+e x)^{-2 (p+1)}}{2 (p+1) (b d-a e)^2} \]

[Out]

((b*f - a*g)*(a + b*x)*(d + e*x)^(-1 - 2*p)*(a^2 + 2*a*b*x + b^2*x^2)^p)/((b*d -
 a*e)^2*(1 + 2*p)) - ((e*f - d*g)*(a^2 + 2*a*b*x + b^2*x^2)^(1 + p))/(2*(b*d - a
*e)^2*(1 + p)*(d + e*x)^(2*(1 + p)))

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Rubi [A]  time = 0.195857, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.086 \[ \frac{(a+b x) (b f-a g) \left (a^2+2 a b x+b^2 x^2\right )^p (d+e x)^{-2 p-1}}{(2 p+1) (b d-a e)^2}-\frac{\left (a^2+2 a b x+b^2 x^2\right )^{p+1} (e f-d g) (d+e x)^{-2 (p+1)}}{2 (p+1) (b d-a e)^2} \]

Antiderivative was successfully verified.

[In]  Int[(d + e*x)^(-3 - 2*p)*(f + g*x)*(a^2 + 2*a*b*x + b^2*x^2)^p,x]

[Out]

((b*f - a*g)*(a + b*x)*(d + e*x)^(-1 - 2*p)*(a^2 + 2*a*b*x + b^2*x^2)^p)/((b*d -
 a*e)^2*(1 + 2*p)) - ((e*f - d*g)*(a^2 + 2*a*b*x + b^2*x^2)^(1 + p))/(2*(b*d - a
*e)^2*(1 + p)*(d + e*x)^(2*(1 + p)))

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Rubi in Sympy [A]  time = 42.2037, size = 112, normalized size = 0.94 \[ - \frac{\left (2 a + 2 b x\right ) \left (d + e x\right )^{- 2 p - 1} \left (a g - b f\right ) \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{p}}{2 \left (2 p + 1\right ) \left (a e - b d\right )^{2}} + \frac{\left (d + e x\right )^{- 2 p - 2} \left (d g - e f\right ) \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{p + 1}}{2 \left (p + 1\right ) \left (a e - b d\right )^{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((e*x+d)**(-3-2*p)*(g*x+f)*(b**2*x**2+2*a*b*x+a**2)**p,x)

[Out]

-(2*a + 2*b*x)*(d + e*x)**(-2*p - 1)*(a*g - b*f)*(a**2 + 2*a*b*x + b**2*x**2)**p
/(2*(2*p + 1)*(a*e - b*d)**2) + (d + e*x)**(-2*p - 2)*(d*g - e*f)*(a**2 + 2*a*b*
x + b**2*x**2)**(p + 1)/(2*(p + 1)*(a*e - b*d)**2)

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Mathematica [A]  time = 0.351372, size = 97, normalized size = 0.82 \[ \frac{(a+b x) \left ((a+b x)^2\right )^p (d+e x)^{-2 (p+1)} (b (2 d f (p+1)+d g (2 p+1) x+e f x)-a (d g+e (2 f p+f+2 g (p+1) x)))}{2 (p+1) (2 p+1) (b d-a e)^2} \]

Antiderivative was successfully verified.

[In]  Integrate[(d + e*x)^(-3 - 2*p)*(f + g*x)*(a^2 + 2*a*b*x + b^2*x^2)^p,x]

[Out]

((a + b*x)*((a + b*x)^2)^p*(b*(2*d*f*(1 + p) + e*f*x + d*g*(1 + 2*p)*x) - a*(d*g
 + e*(f + 2*f*p + 2*g*(1 + p)*x))))/(2*(b*d - a*e)^2*(1 + p)*(1 + 2*p)*(d + e*x)
^(2*(1 + p)))

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Maple [A]  time = 0.013, size = 174, normalized size = 1.5 \[ -{\frac{ \left ( bx+a \right ) \left ( ex+d \right ) ^{-2-2\,p} \left ( 2\,aegpx-2\,bdgpx+2\,aefp+2\,aegx-2\,bdfp-bdgx-befx+adg+aef-2\,bdf \right ) \left ({b}^{2}{x}^{2}+2\,abx+{a}^{2} \right ) ^{p}}{4\,{a}^{2}{e}^{2}{p}^{2}-8\,abde{p}^{2}+4\,{b}^{2}{d}^{2}{p}^{2}+6\,{a}^{2}{e}^{2}p-12\,abdep+6\,{b}^{2}{d}^{2}p+2\,{a}^{2}{e}^{2}-4\,abde+2\,{b}^{2}{d}^{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((e*x+d)^(-3-2*p)*(g*x+f)*(b^2*x^2+2*a*b*x+a^2)^p,x)

[Out]

-1/2*(b*x+a)*(e*x+d)^(-2-2*p)*(2*a*e*g*p*x-2*b*d*g*p*x+2*a*e*f*p+2*a*e*g*x-2*b*d
*f*p-b*d*g*x-b*e*f*x+a*d*g+a*e*f-2*b*d*f)*(b^2*x^2+2*a*b*x+a^2)^p/(2*a^2*e^2*p^2
-4*a*b*d*e*p^2+2*b^2*d^2*p^2+3*a^2*e^2*p-6*a*b*d*e*p+3*b^2*d^2*p+a^2*e^2-2*a*b*d
*e+b^2*d^2)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \int{\left (g x + f\right )}{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p}{\left (e x + d\right )}^{-2 \, p - 3}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((g*x + f)*(b^2*x^2 + 2*a*b*x + a^2)^p*(e*x + d)^(-2*p - 3),x, algorithm="maxima")

[Out]

integrate((g*x + f)*(b^2*x^2 + 2*a*b*x + a^2)^p*(e*x + d)^(-2*p - 3), x)

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Fricas [A]  time = 0.316951, size = 470, normalized size = 3.95 \[ -\frac{{\left (a^{2} d^{2} g -{\left (b^{2} e^{2} f + 2 \,{\left (b^{2} d e - a b e^{2}\right )} g p +{\left (b^{2} d e - 2 \, a b e^{2}\right )} g\right )} x^{3} - 2 \,{\left (a b d^{2} - a^{2} d e\right )} f p -{\left (3 \, b^{2} d e f +{\left (b^{2} d^{2} - 2 \, a b d e - 2 \, a^{2} e^{2}\right )} g + 2 \,{\left ({\left (b^{2} d e - a b e^{2}\right )} f +{\left (b^{2} d^{2} - a^{2} e^{2}\right )} g\right )} p\right )} x^{2} -{\left (2 \, a b d^{2} - a^{2} d e\right )} f +{\left (3 \, a^{2} d e g -{\left (2 \, b^{2} d^{2} + 2 \, a b d e - a^{2} e^{2}\right )} f - 2 \,{\left ({\left (b^{2} d^{2} - a^{2} e^{2}\right )} f +{\left (a b d^{2} - a^{2} d e\right )} g\right )} p\right )} x\right )}{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p}{\left (e x + d\right )}^{-2 \, p - 3}}{2 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2} + 2 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )} p^{2} + 3 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )} p\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((g*x + f)*(b^2*x^2 + 2*a*b*x + a^2)^p*(e*x + d)^(-2*p - 3),x, algorithm="fricas")

[Out]

-1/2*(a^2*d^2*g - (b^2*e^2*f + 2*(b^2*d*e - a*b*e^2)*g*p + (b^2*d*e - 2*a*b*e^2)
*g)*x^3 - 2*(a*b*d^2 - a^2*d*e)*f*p - (3*b^2*d*e*f + (b^2*d^2 - 2*a*b*d*e - 2*a^
2*e^2)*g + 2*((b^2*d*e - a*b*e^2)*f + (b^2*d^2 - a^2*e^2)*g)*p)*x^2 - (2*a*b*d^2
 - a^2*d*e)*f + (3*a^2*d*e*g - (2*b^2*d^2 + 2*a*b*d*e - a^2*e^2)*f - 2*((b^2*d^2
 - a^2*e^2)*f + (a*b*d^2 - a^2*d*e)*g)*p)*x)*(b^2*x^2 + 2*a*b*x + a^2)^p*(e*x +
d)^(-2*p - 3)/(b^2*d^2 - 2*a*b*d*e + a^2*e^2 + 2*(b^2*d^2 - 2*a*b*d*e + a^2*e^2)
*p^2 + 3*(b^2*d^2 - 2*a*b*d*e + a^2*e^2)*p)

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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((e*x+d)**(-3-2*p)*(g*x+f)*(b**2*x**2+2*a*b*x+a**2)**p,x)

[Out]

Timed out

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GIAC/XCAS [A]  time = 0.293, size = 1, normalized size = 0.01 \[ \mathit{Done} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((g*x + f)*(b^2*x^2 + 2*a*b*x + a^2)^p*(e*x + d)^(-2*p - 3),x, algorithm="giac")

[Out]

Done