3.1580 \(\int \frac{(3+5 x)^3}{(1-2 x)^2 (2+3 x)} \, dx\)

Optimal. Leaf size=37 \[ \frac{125 x}{12}+\frac{1331}{56 (1-2 x)}+\frac{1089}{49} \log (1-2 x)-\frac{1}{441} \log (3 x+2) \]

[Out]

1331/(56*(1 - 2*x)) + (125*x)/12 + (1089*Log[1 - 2*x])/49 - Log[2 + 3*x]/441

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Rubi [A]  time = 0.0166677, antiderivative size = 37, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {88} \[ \frac{125 x}{12}+\frac{1331}{56 (1-2 x)}+\frac{1089}{49} \log (1-2 x)-\frac{1}{441} \log (3 x+2) \]

Antiderivative was successfully verified.

[In]

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

[Out]

1331/(56*(1 - 2*x)) + (125*x)/12 + (1089*Log[1 - 2*x])/49 - Log[2 + 3*x]/441

Rule 88

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p_.), x_Symbol] :> Int[ExpandI
ntegrand[(a + b*x)^m*(c + d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, p}, x] && IntegersQ[m, n] &&
(IntegerQ[p] || (GtQ[m, 0] && GeQ[n, -1]))

Rubi steps

\begin{align*} \int \frac{(3+5 x)^3}{(1-2 x)^2 (2+3 x)} \, dx &=\int \left (\frac{125}{12}+\frac{1331}{28 (-1+2 x)^2}+\frac{2178}{49 (-1+2 x)}-\frac{1}{147 (2+3 x)}\right ) \, dx\\ &=\frac{1331}{56 (1-2 x)}+\frac{125 x}{12}+\frac{1089}{49} \log (1-2 x)-\frac{1}{441} \log (2+3 x)\\ \end{align*}

Mathematica [A]  time = 0.022045, size = 37, normalized size = 1. \[ \frac{12250 (3 x+2)+\frac{83853}{1-2 x}+78408 \log (3-6 x)-8 \log (3 x+2)}{3528} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(83853/(1 - 2*x) + 12250*(2 + 3*x) + 78408*Log[3 - 6*x] - 8*Log[2 + 3*x])/3528

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Maple [A]  time = 0.006, size = 30, normalized size = 0.8 \begin{align*}{\frac{125\,x}{12}}-{\frac{1331}{112\,x-56}}+{\frac{1089\,\ln \left ( 2\,x-1 \right ) }{49}}-{\frac{\ln \left ( 2+3\,x \right ) }{441}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

125/12*x-1331/56/(2*x-1)+1089/49*ln(2*x-1)-1/441*ln(2+3*x)

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Maxima [A]  time = 1.12592, size = 39, normalized size = 1.05 \begin{align*} \frac{125}{12} \, x - \frac{1331}{56 \,{\left (2 \, x - 1\right )}} - \frac{1}{441} \, \log \left (3 \, x + 2\right ) + \frac{1089}{49} \, \log \left (2 \, x - 1\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

125/12*x - 1331/56/(2*x - 1) - 1/441*log(3*x + 2) + 1089/49*log(2*x - 1)

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Fricas [A]  time = 1.26168, size = 143, normalized size = 3.86 \begin{align*} \frac{73500 \, x^{2} - 8 \,{\left (2 \, x - 1\right )} \log \left (3 \, x + 2\right ) + 78408 \,{\left (2 \, x - 1\right )} \log \left (2 \, x - 1\right ) - 36750 \, x - 83853}{3528 \,{\left (2 \, x - 1\right )}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/3528*(73500*x^2 - 8*(2*x - 1)*log(3*x + 2) + 78408*(2*x - 1)*log(2*x - 1) - 36750*x - 83853)/(2*x - 1)

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Sympy [A]  time = 0.130678, size = 29, normalized size = 0.78 \begin{align*} \frac{125 x}{12} + \frac{1089 \log{\left (x - \frac{1}{2} \right )}}{49} - \frac{\log{\left (x + \frac{2}{3} \right )}}{441} - \frac{1331}{112 x - 56} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

125*x/12 + 1089*log(x - 1/2)/49 - log(x + 2/3)/441 - 1331/(112*x - 56)

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Giac [A]  time = 2.67098, size = 63, normalized size = 1.7 \begin{align*} \frac{125}{12} \, x - \frac{1331}{56 \,{\left (2 \, x - 1\right )}} - \frac{200}{9} \, \log \left (\frac{{\left | 2 \, x - 1 \right |}}{2 \,{\left (2 \, x - 1\right )}^{2}}\right ) - \frac{1}{441} \, \log \left ({\left | -\frac{7}{2 \, x - 1} - 3 \right |}\right ) - \frac{125}{24} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

125/12*x - 1331/56/(2*x - 1) - 200/9*log(1/2*abs(2*x - 1)/(2*x - 1)^2) - 1/441*log(abs(-7/(2*x - 1) - 3)) - 12
5/24