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

Optimal. Leaf size=66 \[ -\frac{a^2}{5 c x^4 \sqrt{c x^2}}-\frac{a b}{2 c x^3 \sqrt{c x^2}}-\frac{b^2}{3 c x^2 \sqrt{c x^2}} \]

[Out]

-a^2/(5*c*x^4*Sqrt[c*x^2]) - (a*b)/(2*c*x^3*Sqrt[c*x^2]) - b^2/(3*c*x^2*Sqrt[c*x
^2])

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Rubi [A]  time = 0.0367929, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1 \[ -\frac{a^2}{5 c x^4 \sqrt{c x^2}}-\frac{a b}{2 c x^3 \sqrt{c x^2}}-\frac{b^2}{3 c x^2 \sqrt{c x^2}} \]

Antiderivative was successfully verified.

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

[Out]

-a^2/(5*c*x^4*Sqrt[c*x^2]) - (a*b)/(2*c*x^3*Sqrt[c*x^2]) - b^2/(3*c*x^2*Sqrt[c*x
^2])

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Rubi in Sympy [A]  time = 16.5554, size = 61, normalized size = 0.92 \[ - \frac{a^{2} \sqrt{c x^{2}}}{5 c^{2} x^{6}} - \frac{a b \sqrt{c x^{2}}}{2 c^{2} x^{5}} - \frac{b^{2} \sqrt{c x^{2}}}{3 c^{2} x^{4}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-a**2*sqrt(c*x**2)/(5*c**2*x**6) - a*b*sqrt(c*x**2)/(2*c**2*x**5) - b**2*sqrt(c*
x**2)/(3*c**2*x**4)

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Mathematica [A]  time = 0.0194348, size = 33, normalized size = 0.5 \[ \frac{c \left (-6 a^2-15 a b x-10 b^2 x^2\right )}{30 \left (c x^2\right )^{5/2}} \]

Antiderivative was successfully verified.

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

[Out]

(c*(-6*a^2 - 15*a*b*x - 10*b^2*x^2))/(30*(c*x^2)^(5/2))

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Maple [A]  time = 0.006, size = 32, normalized size = 0.5 \[ -{\frac{10\,{b}^{2}{x}^{2}+15\,abx+6\,{a}^{2}}{30\,{x}^{2}} \left ( c{x}^{2} \right ) ^{-{\frac{3}{2}}}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-1/30*(10*b^2*x^2+15*a*b*x+6*a^2)/x^2/(c*x^2)^(3/2)

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Maxima [A]  time = 1.3691, size = 45, normalized size = 0.68 \[ -\frac{b^{2}}{3 \, c^{\frac{3}{2}} x^{3}} - \frac{a b}{2 \, c^{\frac{3}{2}} x^{4}} - \frac{a^{2}}{5 \, c^{\frac{3}{2}} x^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-1/3*b^2/(c^(3/2)*x^3) - 1/2*a*b/(c^(3/2)*x^4) - 1/5*a^2/(c^(3/2)*x^5)

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Fricas [A]  time = 0.209676, size = 46, normalized size = 0.7 \[ -\frac{{\left (10 \, b^{2} x^{2} + 15 \, a b x + 6 \, a^{2}\right )} \sqrt{c x^{2}}}{30 \, c^{2} x^{6}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-1/30*(10*b^2*x^2 + 15*a*b*x + 6*a^2)*sqrt(c*x^2)/(c^2*x^6)

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Sympy [A]  time = 3.26511, size = 56, normalized size = 0.85 \[ - \frac{a^{2}}{5 c^{\frac{3}{2}} x^{2} \left (x^{2}\right )^{\frac{3}{2}}} - \frac{a b}{2 c^{\frac{3}{2}} x \left (x^{2}\right )^{\frac{3}{2}}} - \frac{b^{2}}{3 c^{\frac{3}{2}} \left (x^{2}\right )^{\frac{3}{2}}} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

-a**2/(5*c**(3/2)*x**2*(x**2)**(3/2)) - a*b/(2*c**(3/2)*x*(x**2)**(3/2)) - b**2/
(3*c**(3/2)*(x**2)**(3/2))

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x + a\right )}^{2}}{\left (c x^{2}\right )^{\frac{3}{2}} x^{3}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

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

[Out]

integrate((b*x + a)^2/((c*x^2)^(3/2)*x^3), x)