3.1234 \(\int \frac{b d+2 c d x}{\left (a+b x+c x^2\right )^{3/2}} \, dx\)

Optimal. Leaf size=17 \[ -\frac{2 d}{\sqrt{a+b x+c x^2}} \]

[Out]

(-2*d)/Sqrt[a + b*x + c*x^2]

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Rubi [A]  time = 0.0135094, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042 \[ -\frac{2 d}{\sqrt{a+b x+c x^2}} \]

Antiderivative was successfully verified.

[In]  Int[(b*d + 2*c*d*x)/(a + b*x + c*x^2)^(3/2),x]

[Out]

(-2*d)/Sqrt[a + b*x + c*x^2]

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Rubi in Sympy [A]  time = 4.85192, size = 17, normalized size = 1. \[ - \frac{2 d}{\sqrt{a + b x + c x^{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-2*d/sqrt(a + b*x + c*x**2)

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Mathematica [A]  time = 0.0186547, size = 16, normalized size = 0.94 \[ -\frac{2 d}{\sqrt{a+x (b+c x)}} \]

Antiderivative was successfully verified.

[In]  Integrate[(b*d + 2*c*d*x)/(a + b*x + c*x^2)^(3/2),x]

[Out]

(-2*d)/Sqrt[a + x*(b + c*x)]

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Maple [A]  time = 0.005, size = 16, normalized size = 0.9 \[ -2\,{\frac{d}{\sqrt{c{x}^{2}+bx+a}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((2*c*d*x+b*d)/(c*x^2+b*x+a)^(3/2),x)

[Out]

-2*d/(c*x^2+b*x+a)^(1/2)

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Maxima [A]  time = 0.675044, size = 20, normalized size = 1.18 \[ -\frac{2 \, d}{\sqrt{c x^{2} + b x + a}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-2*d/sqrt(c*x^2 + b*x + a)

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Fricas [A]  time = 0.238345, size = 20, normalized size = 1.18 \[ -\frac{2 \, d}{\sqrt{c x^{2} + b x + a}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-2*d/sqrt(c*x^2 + b*x + a)

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Sympy [A]  time = 2.70656, size = 17, normalized size = 1. \[ - \frac{2 d}{\sqrt{a + b x + c x^{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((2*c*d*x+b*d)/(c*x**2+b*x+a)**(3/2),x)

[Out]

-2*d/sqrt(a + b*x + c*x**2)

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GIAC/XCAS [A]  time = 0.228727, size = 47, normalized size = 2.76 \[ -\frac{2 \,{\left (b^{2} d - 4 \, a c d\right )}}{\sqrt{c x^{2} + b x + a}{\left (b^{2} - 4 \, a c\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

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