3.2262 \(\int \frac{a+b x+c x^2}{(d+e x)^{5/2}} \, dx\)

Optimal. Leaf size=71 \[ -\frac{2 \left (a e^2-b d e+c d^2\right )}{3 e^3 (d+e x)^{3/2}}+\frac{2 (2 c d-b e)}{e^3 \sqrt{d+e x}}+\frac{2 c \sqrt{d+e x}}{e^3} \]

[Out]

(-2*(c*d^2 - b*d*e + a*e^2))/(3*e^3*(d + e*x)^(3/2)) + (2*(2*c*d - b*e))/(e^3*Sq
rt[d + e*x]) + (2*c*Sqrt[d + e*x])/e^3

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Rubi [A]  time = 0.0862524, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05 \[ -\frac{2 \left (a e^2-b d e+c d^2\right )}{3 e^3 (d+e x)^{3/2}}+\frac{2 (2 c d-b e)}{e^3 \sqrt{d+e x}}+\frac{2 c \sqrt{d+e x}}{e^3} \]

Antiderivative was successfully verified.

[In]  Int[(a + b*x + c*x^2)/(d + e*x)^(5/2),x]

[Out]

(-2*(c*d^2 - b*d*e + a*e^2))/(3*e^3*(d + e*x)^(3/2)) + (2*(2*c*d - b*e))/(e^3*Sq
rt[d + e*x]) + (2*c*Sqrt[d + e*x])/e^3

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Rubi in Sympy [A]  time = 14.5773, size = 70, normalized size = 0.99 \[ \frac{2 c \sqrt{d + e x}}{e^{3}} - \frac{2 \left (b e - 2 c d\right )}{e^{3} \sqrt{d + e x}} - \frac{2 \left (a e^{2} - b d e + c d^{2}\right )}{3 e^{3} \left (d + e x\right )^{\frac{3}{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((c*x**2+b*x+a)/(e*x+d)**(5/2),x)

[Out]

2*c*sqrt(d + e*x)/e**3 - 2*(b*e - 2*c*d)/(e**3*sqrt(d + e*x)) - 2*(a*e**2 - b*d*
e + c*d**2)/(3*e**3*(d + e*x)**(3/2))

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Mathematica [A]  time = 0.0647591, size = 55, normalized size = 0.77 \[ \frac{2 c \left (8 d^2+12 d e x+3 e^2 x^2\right )-2 e (a e+2 b d+3 b e x)}{3 e^3 (d+e x)^{3/2}} \]

Antiderivative was successfully verified.

[In]  Integrate[(a + b*x + c*x^2)/(d + e*x)^(5/2),x]

[Out]

(-2*e*(2*b*d + a*e + 3*b*e*x) + 2*c*(8*d^2 + 12*d*e*x + 3*e^2*x^2))/(3*e^3*(d +
e*x)^(3/2))

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Maple [A]  time = 0.006, size = 52, normalized size = 0.7 \[ -{\frac{-6\,c{e}^{2}{x}^{2}+6\,b{e}^{2}x-24\,cdex+2\,a{e}^{2}+4\,bde-16\,c{d}^{2}}{3\,{e}^{3}} \left ( ex+d \right ) ^{-{\frac{3}{2}}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((c*x^2+b*x+a)/(e*x+d)^(5/2),x)

[Out]

-2/3/(e*x+d)^(3/2)*(-3*c*e^2*x^2+3*b*e^2*x-12*c*d*e*x+a*e^2+2*b*d*e-8*c*d^2)/e^3

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Maxima [A]  time = 0.680067, size = 85, normalized size = 1.2 \[ \frac{2 \,{\left (\frac{3 \, \sqrt{e x + d} c}{e^{2}} - \frac{c d^{2} - b d e + a e^{2} - 3 \,{\left (2 \, c d - b e\right )}{\left (e x + d\right )}}{{\left (e x + d\right )}^{\frac{3}{2}} e^{2}}\right )}}{3 \, e} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x + a)/(e*x + d)^(5/2),x, algorithm="maxima")

[Out]

2/3*(3*sqrt(e*x + d)*c/e^2 - (c*d^2 - b*d*e + a*e^2 - 3*(2*c*d - b*e)*(e*x + d))
/((e*x + d)^(3/2)*e^2))/e

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Fricas [A]  time = 0.205404, size = 86, normalized size = 1.21 \[ \frac{2 \,{\left (3 \, c e^{2} x^{2} + 8 \, c d^{2} - 2 \, b d e - a e^{2} + 3 \,{\left (4 \, c d e - b e^{2}\right )} x\right )}}{3 \,{\left (e^{4} x + d e^{3}\right )} \sqrt{e x + d}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x + a)/(e*x + d)^(5/2),x, algorithm="fricas")

[Out]

2/3*(3*c*e^2*x^2 + 8*c*d^2 - 2*b*d*e - a*e^2 + 3*(4*c*d*e - b*e^2)*x)/((e^4*x +
d*e^3)*sqrt(e*x + d))

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Sympy [A]  time = 3.90753, size = 252, normalized size = 3.55 \[ \begin{cases} - \frac{2 a e^{2}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} - \frac{4 b d e}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} - \frac{6 b e^{2} x}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{16 c d^{2}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{24 c d e x}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} + \frac{6 c e^{2} x^{2}}{3 d e^{3} \sqrt{d + e x} + 3 e^{4} x \sqrt{d + e x}} & \text{for}\: e \neq 0 \\\frac{a x + \frac{b x^{2}}{2} + \frac{c x^{3}}{3}}{d^{\frac{5}{2}}} & \text{otherwise} \end{cases} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x**2+b*x+a)/(e*x+d)**(5/2),x)

[Out]

Piecewise((-2*a*e**2/(3*d*e**3*sqrt(d + e*x) + 3*e**4*x*sqrt(d + e*x)) - 4*b*d*e
/(3*d*e**3*sqrt(d + e*x) + 3*e**4*x*sqrt(d + e*x)) - 6*b*e**2*x/(3*d*e**3*sqrt(d
+ e*x) + 3*e**4*x*sqrt(d + e*x)) + 16*c*d**2/(3*d*e**3*sqrt(d + e*x) + 3*e**4*x
*sqrt(d + e*x)) + 24*c*d*e*x/(3*d*e**3*sqrt(d + e*x) + 3*e**4*x*sqrt(d + e*x)) +
6*c*e**2*x**2/(3*d*e**3*sqrt(d + e*x) + 3*e**4*x*sqrt(d + e*x)), Ne(e, 0)), ((a
*x + b*x**2/2 + c*x**3/3)/d**(5/2), True))

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GIAC/XCAS [A]  time = 0.204655, size = 86, normalized size = 1.21 \[ 2 \, \sqrt{x e + d} c e^{\left (-3\right )} + \frac{2 \,{\left (6 \,{\left (x e + d\right )} c d - c d^{2} - 3 \,{\left (x e + d\right )} b e + b d e - a e^{2}\right )} e^{\left (-3\right )}}{3 \,{\left (x e + d\right )}^{\frac{3}{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x + a)/(e*x + d)^(5/2),x, algorithm="giac")

[Out]

2*sqrt(x*e + d)*c*e^(-3) + 2/3*(6*(x*e + d)*c*d - c*d^2 - 3*(x*e + d)*b*e + b*d*
e - a*e^2)*e^(-3)/(x*e + d)^(3/2)