3.1875 \(\int \frac{(1-2 x)^{3/2} (3+5 x)^3}{(2+3 x)^6} \, dx\)

Optimal. Leaf size=134 \[ \frac{3 \sqrt{1-2 x} (5 x+3)^3}{5 (3 x+2)^4}-\frac{(1-2 x)^{3/2} (5 x+3)^3}{15 (3 x+2)^5}-\frac{67 \sqrt{1-2 x} (5 x+3)^2}{315 (3 x+2)^3}-\frac{2 \sqrt{1-2 x} (15074 x+9529)}{9261 (3 x+2)^2}-\frac{13892 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{9261 \sqrt{21}} \]

[Out]

(-67*Sqrt[1 - 2*x]*(3 + 5*x)^2)/(315*(2 + 3*x)^3) - ((1 - 2*x)^(3/2)*(3 + 5*x)^3
)/(15*(2 + 3*x)^5) + (3*Sqrt[1 - 2*x]*(3 + 5*x)^3)/(5*(2 + 3*x)^4) - (2*Sqrt[1 -
 2*x]*(9529 + 15074*x))/(9261*(2 + 3*x)^2) - (13892*ArcTanh[Sqrt[3/7]*Sqrt[1 - 2
*x]])/(9261*Sqrt[21])

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Rubi [A]  time = 0.209828, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ \frac{3 \sqrt{1-2 x} (5 x+3)^3}{5 (3 x+2)^4}-\frac{(1-2 x)^{3/2} (5 x+3)^3}{15 (3 x+2)^5}-\frac{67 \sqrt{1-2 x} (5 x+3)^2}{315 (3 x+2)^3}-\frac{2 \sqrt{1-2 x} (15074 x+9529)}{9261 (3 x+2)^2}-\frac{13892 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{9261 \sqrt{21}} \]

Antiderivative was successfully verified.

[In]  Int[((1 - 2*x)^(3/2)*(3 + 5*x)^3)/(2 + 3*x)^6,x]

[Out]

(-67*Sqrt[1 - 2*x]*(3 + 5*x)^2)/(315*(2 + 3*x)^3) - ((1 - 2*x)^(3/2)*(3 + 5*x)^3
)/(15*(2 + 3*x)^5) + (3*Sqrt[1 - 2*x]*(3 + 5*x)^3)/(5*(2 + 3*x)^4) - (2*Sqrt[1 -
 2*x]*(9529 + 15074*x))/(9261*(2 + 3*x)^2) - (13892*ArcTanh[Sqrt[3/7]*Sqrt[1 - 2
*x]])/(9261*Sqrt[21])

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Rubi in Sympy [A]  time = 22.4241, size = 110, normalized size = 0.82 \[ - \frac{\left (- 2 x + 1\right )^{\frac{3}{2}} \left (2896560 x + 1815120\right )}{3333960 \left (3 x + 2\right )^{3}} - \frac{3 \left (- 2 x + 1\right )^{\frac{3}{2}} \left (5 x + 3\right )^{2}}{35 \left (3 x + 2\right )^{4}} - \frac{\left (- 2 x + 1\right )^{\frac{3}{2}} \left (5 x + 3\right )^{3}}{15 \left (3 x + 2\right )^{5}} + \frac{6946 \sqrt{- 2 x + 1}}{9261 \left (3 x + 2\right )} - \frac{13892 \sqrt{21} \operatorname{atanh}{\left (\frac{\sqrt{21} \sqrt{- 2 x + 1}}{7} \right )}}{194481} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((1-2*x)**(3/2)*(3+5*x)**3/(2+3*x)**6,x)

[Out]

-(-2*x + 1)**(3/2)*(2896560*x + 1815120)/(3333960*(3*x + 2)**3) - 3*(-2*x + 1)**
(3/2)*(5*x + 3)**2/(35*(3*x + 2)**4) - (-2*x + 1)**(3/2)*(5*x + 3)**3/(15*(3*x +
 2)**5) + 6946*sqrt(-2*x + 1)/(9261*(3*x + 2)) - 13892*sqrt(21)*atanh(sqrt(21)*s
qrt(-2*x + 1)/7)/194481

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Mathematica [A]  time = 0.127583, size = 68, normalized size = 0.51 \[ \frac{\frac{63 \sqrt{1-2 x} \left (4904370 x^4+10375830 x^3+7992771 x^2+2619854 x+300049\right )}{(3 x+2)^5}-208380 \sqrt{21} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{2917215} \]

Antiderivative was successfully verified.

[In]  Integrate[((1 - 2*x)^(3/2)*(3 + 5*x)^3)/(2 + 3*x)^6,x]

[Out]

((63*Sqrt[1 - 2*x]*(300049 + 2619854*x + 7992771*x^2 + 10375830*x^3 + 4904370*x^
4))/(2 + 3*x)^5 - 208380*Sqrt[21]*ArcTanh[Sqrt[3/7]*Sqrt[1 - 2*x]])/2917215

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Maple [A]  time = 0.017, size = 75, normalized size = 0.6 \[ 1944\,{\frac{1}{ \left ( -4-6\,x \right ) ^{5}} \left ( -{\frac{54493\, \left ( 1-2\,x \right ) ^{9/2}}{500094}}+{\frac{4577\, \left ( 1-2\,x \right ) ^{7/2}}{5103}}-{\frac{210293\, \left ( 1-2\,x \right ) ^{5/2}}{76545}}+{\frac{24311\, \left ( 1-2\,x \right ) ^{3/2}}{6561}}-{\frac{24311\,\sqrt{1-2\,x}}{13122}} \right ) }-{\frac{13892\,\sqrt{21}}{194481}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) } \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((1-2*x)^(3/2)*(3+5*x)^3/(2+3*x)^6,x)

[Out]

1944*(-54493/500094*(1-2*x)^(9/2)+4577/5103*(1-2*x)^(7/2)-210293/76545*(1-2*x)^(
5/2)+24311/6561*(1-2*x)^(3/2)-24311/13122*(1-2*x)^(1/2))/(-4-6*x)^5-13892/194481
*arctanh(1/7*21^(1/2)*(1-2*x)^(1/2))*21^(1/2)

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Maxima [A]  time = 1.5039, size = 173, normalized size = 1.29 \[ \frac{6946}{194481} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) + \frac{4 \,{\left (2452185 \,{\left (-2 \, x + 1\right )}^{\frac{9}{2}} - 20184570 \,{\left (-2 \, x + 1\right )}^{\frac{7}{2}} + 61826142 \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - 83386730 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 41693365 \, \sqrt{-2 \, x + 1}\right )}}{46305 \,{\left (243 \,{\left (2 \, x - 1\right )}^{5} + 2835 \,{\left (2 \, x - 1\right )}^{4} + 13230 \,{\left (2 \, x - 1\right )}^{3} + 30870 \,{\left (2 \, x - 1\right )}^{2} + 72030 \, x - 19208\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((5*x + 3)^3*(-2*x + 1)^(3/2)/(3*x + 2)^6,x, algorithm="maxima")

[Out]

6946/194481*sqrt(21)*log(-(sqrt(21) - 3*sqrt(-2*x + 1))/(sqrt(21) + 3*sqrt(-2*x
+ 1))) + 4/46305*(2452185*(-2*x + 1)^(9/2) - 20184570*(-2*x + 1)^(7/2) + 6182614
2*(-2*x + 1)^(5/2) - 83386730*(-2*x + 1)^(3/2) + 41693365*sqrt(-2*x + 1))/(243*(
2*x - 1)^5 + 2835*(2*x - 1)^4 + 13230*(2*x - 1)^3 + 30870*(2*x - 1)^2 + 72030*x
- 19208)

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Fricas [A]  time = 0.210318, size = 161, normalized size = 1.2 \[ \frac{\sqrt{21}{\left (\sqrt{21}{\left (4904370 \, x^{4} + 10375830 \, x^{3} + 7992771 \, x^{2} + 2619854 \, x + 300049\right )} \sqrt{-2 \, x + 1} + 34730 \,{\left (243 \, x^{5} + 810 \, x^{4} + 1080 \, x^{3} + 720 \, x^{2} + 240 \, x + 32\right )} \log \left (\frac{\sqrt{21}{\left (3 \, x - 5\right )} + 21 \, \sqrt{-2 \, x + 1}}{3 \, x + 2}\right )\right )}}{972405 \,{\left (243 \, x^{5} + 810 \, x^{4} + 1080 \, x^{3} + 720 \, x^{2} + 240 \, x + 32\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((5*x + 3)^3*(-2*x + 1)^(3/2)/(3*x + 2)^6,x, algorithm="fricas")

[Out]

1/972405*sqrt(21)*(sqrt(21)*(4904370*x^4 + 10375830*x^3 + 7992771*x^2 + 2619854*
x + 300049)*sqrt(-2*x + 1) + 34730*(243*x^5 + 810*x^4 + 1080*x^3 + 720*x^2 + 240
*x + 32)*log((sqrt(21)*(3*x - 5) + 21*sqrt(-2*x + 1))/(3*x + 2)))/(243*x^5 + 810
*x^4 + 1080*x^3 + 720*x^2 + 240*x + 32)

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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((1-2*x)**(3/2)*(3+5*x)**3/(2+3*x)**6,x)

[Out]

Timed out

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GIAC/XCAS [A]  time = 0.216499, size = 157, normalized size = 1.17 \[ \frac{6946}{194481} \, \sqrt{21}{\rm ln}\left (\frac{{\left | -2 \, \sqrt{21} + 6 \, \sqrt{-2 \, x + 1} \right |}}{2 \,{\left (\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}\right )}}\right ) + \frac{2452185 \,{\left (2 \, x - 1\right )}^{4} \sqrt{-2 \, x + 1} + 20184570 \,{\left (2 \, x - 1\right )}^{3} \sqrt{-2 \, x + 1} + 61826142 \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - 83386730 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 41693365 \, \sqrt{-2 \, x + 1}}{370440 \,{\left (3 \, x + 2\right )}^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((5*x + 3)^3*(-2*x + 1)^(3/2)/(3*x + 2)^6,x, algorithm="giac")

[Out]

6946/194481*sqrt(21)*ln(1/2*abs(-2*sqrt(21) + 6*sqrt(-2*x + 1))/(sqrt(21) + 3*sq
rt(-2*x + 1))) + 1/370440*(2452185*(2*x - 1)^4*sqrt(-2*x + 1) + 20184570*(2*x -
1)^3*sqrt(-2*x + 1) + 61826142*(2*x - 1)^2*sqrt(-2*x + 1) - 83386730*(-2*x + 1)^
(3/2) + 41693365*sqrt(-2*x + 1))/(3*x + 2)^5