Integrand size = 24, antiderivative size = 106 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {117649}{1056 (1-2 x)^{3/2}}-\frac {2739541}{3872 \sqrt {1-2 x}}-\frac {5992353 \sqrt {1-2 x}}{10000}+\frac {169209 (1-2 x)^{3/2}}{2000}-\frac {43011 (1-2 x)^{5/2}}{4000}+\frac {729 (1-2 x)^{7/2}}{1120}-\frac {2 \text {arctanh}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{75625 \sqrt {55}} \]
117649/1056/(1-2*x)^(3/2)+169209/2000*(1-2*x)^(3/2)-43011/4000*(1-2*x)^(5/ 2)+729/1120*(1-2*x)^(7/2)-2/4159375*arctanh(1/11*55^(1/2)*(1-2*x)^(1/2))*5 5^(1/2)-2739541/3872/(1-2*x)^(1/2)-5992353/10000*(1-2*x)^(1/2)
Time = 0.09 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.62 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {-\frac {55 \left (1780047848-5374023537 x+2562785082 x^2+611141355 x^3+190531440 x^4+33078375 x^5\right )}{(1-2 x)^{3/2}}-42 \sqrt {55} \text {arctanh}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{87346875} \]
((-55*(1780047848 - 5374023537*x + 2562785082*x^2 + 611141355*x^3 + 190531 440*x^4 + 33078375*x^5))/(1 - 2*x)^(3/2) - 42*Sqrt[55]*ArcTanh[Sqrt[5/11]* Sqrt[1 - 2*x]])/87346875
Time = 0.24 (sec) , antiderivative size = 106, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {98, 2009}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {(3 x+2)^6}{(1-2 x)^{5/2} (5 x+3)} \, dx\) |
\(\Big \downarrow \) 98 |
\(\displaystyle \int \left (\frac {729 x^3}{20 \sqrt {1-2 x}}+\frac {8019 x^2}{50 \sqrt {1-2 x}}+\frac {639819 x}{2000 \sqrt {1-2 x}}+\frac {3946293}{10000 \sqrt {1-2 x}}+\frac {1}{75625 \sqrt {1-2 x} (5 x+3)}-\frac {2739541}{3872 (1-2 x)^{3/2}}+\frac {117649}{352 (1-2 x)^{5/2}}\right )dx\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle -\frac {2 \text {arctanh}\left (\sqrt {\frac {5}{11}} \sqrt {1-2 x}\right )}{75625 \sqrt {55}}+\frac {729 (1-2 x)^{7/2}}{1120}-\frac {43011 (1-2 x)^{5/2}}{4000}+\frac {169209 (1-2 x)^{3/2}}{2000}-\frac {5992353 \sqrt {1-2 x}}{10000}-\frac {2739541}{3872 \sqrt {1-2 x}}+\frac {117649}{1056 (1-2 x)^{3/2}}\) |
117649/(1056*(1 - 2*x)^(3/2)) - 2739541/(3872*Sqrt[1 - 2*x]) - (5992353*Sq rt[1 - 2*x])/10000 + (169209*(1 - 2*x)^(3/2))/2000 - (43011*(1 - 2*x)^(5/2 ))/4000 + (729*(1 - 2*x)^(7/2))/1120 - (2*ArcTanh[Sqrt[5/11]*Sqrt[1 - 2*x] ])/(75625*Sqrt[55])
3.22.69.3.1 Defintions of rubi rules used
Int[(((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^(p_))/((a_.) + (b_.)*(x _)), x_] :> Int[ExpandIntegrand[(e + f*x)^FractionalPart[p], (c + d*x)^n*(( e + f*x)^IntegerPart[p]/(a + b*x)), x], x] /; FreeQ[{a, b, c, d, e, f}, x] && IGtQ[n, 0] && LtQ[p, -1] && FractionQ[p]
Time = 1.10 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.58
method | result | size |
pseudoelliptic | \(-\frac {729 \left (-\frac {28 \sqrt {1-2 x}\, \sqrt {55}\, \left (x -\frac {1}{2}\right ) \operatorname {arctanh}\left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right )}{606436875}+x^{5}+\frac {144 x^{4}}{25}+\frac {4157 x^{3}}{225}+\frac {261482 x^{2}}{3375}-\frac {1791341179 x}{11026125}+\frac {1780047848}{33078375}\right )}{35 \left (1-2 x \right )^{\frac {3}{2}}}\) | \(61\) |
derivativedivides | \(\frac {117649}{1056 \left (1-2 x \right )^{\frac {3}{2}}}+\frac {169209 \left (1-2 x \right )^{\frac {3}{2}}}{2000}-\frac {43011 \left (1-2 x \right )^{\frac {5}{2}}}{4000}+\frac {729 \left (1-2 x \right )^{\frac {7}{2}}}{1120}-\frac {2 \,\operatorname {arctanh}\left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{4159375}-\frac {2739541}{3872 \sqrt {1-2 x}}-\frac {5992353 \sqrt {1-2 x}}{10000}\) | \(74\) |
default | \(\frac {117649}{1056 \left (1-2 x \right )^{\frac {3}{2}}}+\frac {169209 \left (1-2 x \right )^{\frac {3}{2}}}{2000}-\frac {43011 \left (1-2 x \right )^{\frac {5}{2}}}{4000}+\frac {729 \left (1-2 x \right )^{\frac {7}{2}}}{1120}-\frac {2 \,\operatorname {arctanh}\left (\frac {\sqrt {55}\, \sqrt {1-2 x}}{11}\right ) \sqrt {55}}{4159375}-\frac {2739541}{3872 \sqrt {1-2 x}}-\frac {5992353 \sqrt {1-2 x}}{10000}\) | \(74\) |
trager | \(-\frac {\left (33078375 x^{5}+190531440 x^{4}+611141355 x^{3}+2562785082 x^{2}-5374023537 x +1780047848\right ) \sqrt {1-2 x}}{1588125 \left (-1+2 x \right )^{2}}-\frac {\operatorname {RootOf}\left (\textit {\_Z}^{2}-55\right ) \ln \left (\frac {-5 \operatorname {RootOf}\left (\textit {\_Z}^{2}-55\right ) x +55 \sqrt {1-2 x}+8 \operatorname {RootOf}\left (\textit {\_Z}^{2}-55\right )}{3+5 x}\right )}{4159375}\) | \(87\) |
-729/35*(-28/606436875*(1-2*x)^(1/2)*55^(1/2)*(x-1/2)*arctanh(1/11*55^(1/2 )*(1-2*x)^(1/2))+x^5+144/25*x^4+4157/225*x^3+261482/3375*x^2-1791341179/11 026125*x+1780047848/33078375)/(1-2*x)^(3/2)
Time = 0.23 (sec) , antiderivative size = 89, normalized size of antiderivative = 0.84 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {21 \, \sqrt {55} {\left (4 \, x^{2} - 4 \, x + 1\right )} \log \left (\frac {5 \, x + \sqrt {55} \sqrt {-2 \, x + 1} - 8}{5 \, x + 3}\right ) - 55 \, {\left (33078375 \, x^{5} + 190531440 \, x^{4} + 611141355 \, x^{3} + 2562785082 \, x^{2} - 5374023537 \, x + 1780047848\right )} \sqrt {-2 \, x + 1}}{87346875 \, {\left (4 \, x^{2} - 4 \, x + 1\right )}} \]
1/87346875*(21*sqrt(55)*(4*x^2 - 4*x + 1)*log((5*x + sqrt(55)*sqrt(-2*x + 1) - 8)/(5*x + 3)) - 55*(33078375*x^5 + 190531440*x^4 + 611141355*x^3 + 25 62785082*x^2 - 5374023537*x + 1780047848)*sqrt(-2*x + 1))/(4*x^2 - 4*x + 1 )
Time = 3.56 (sec) , antiderivative size = 110, normalized size of antiderivative = 1.04 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {729 \left (1 - 2 x\right )^{\frac {7}{2}}}{1120} - \frac {43011 \left (1 - 2 x\right )^{\frac {5}{2}}}{4000} + \frac {169209 \left (1 - 2 x\right )^{\frac {3}{2}}}{2000} - \frac {5992353 \sqrt {1 - 2 x}}{10000} + \frac {\sqrt {55} \left (\log {\left (\sqrt {1 - 2 x} - \frac {\sqrt {55}}{5} \right )} - \log {\left (\sqrt {1 - 2 x} + \frac {\sqrt {55}}{5} \right )}\right )}{4159375} - \frac {2739541}{3872 \sqrt {1 - 2 x}} + \frac {117649}{1056 \left (1 - 2 x\right )^{\frac {3}{2}}} \]
729*(1 - 2*x)**(7/2)/1120 - 43011*(1 - 2*x)**(5/2)/4000 + 169209*(1 - 2*x) **(3/2)/2000 - 5992353*sqrt(1 - 2*x)/10000 + sqrt(55)*(log(sqrt(1 - 2*x) - sqrt(55)/5) - log(sqrt(1 - 2*x) + sqrt(55)/5))/4159375 - 2739541/(3872*sq rt(1 - 2*x)) + 117649/(1056*(1 - 2*x)**(3/2))
Time = 0.28 (sec) , antiderivative size = 87, normalized size of antiderivative = 0.82 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {729}{1120} \, {\left (-2 \, x + 1\right )}^{\frac {7}{2}} - \frac {43011}{4000} \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} + \frac {169209}{2000} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {1}{4159375} \, \sqrt {55} \log \left (-\frac {\sqrt {55} - 5 \, \sqrt {-2 \, x + 1}}{\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}}\right ) - \frac {5992353}{10000} \, \sqrt {-2 \, x + 1} + \frac {16807 \, {\left (489 \, x - 206\right )}}{5808 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}}} \]
729/1120*(-2*x + 1)^(7/2) - 43011/4000*(-2*x + 1)^(5/2) + 169209/2000*(-2* x + 1)^(3/2) + 1/4159375*sqrt(55)*log(-(sqrt(55) - 5*sqrt(-2*x + 1))/(sqrt (55) + 5*sqrt(-2*x + 1))) - 5992353/10000*sqrt(-2*x + 1) + 16807/5808*(489 *x - 206)/(-2*x + 1)^(3/2)
Time = 0.29 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.05 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=-\frac {729}{1120} \, {\left (2 \, x - 1\right )}^{3} \sqrt {-2 \, x + 1} - \frac {43011}{4000} \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} + \frac {169209}{2000} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} + \frac {1}{4159375} \, \sqrt {55} \log \left (\frac {{\left | -2 \, \sqrt {55} + 10 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {55} + 5 \, \sqrt {-2 \, x + 1}\right )}}\right ) - \frac {5992353}{10000} \, \sqrt {-2 \, x + 1} - \frac {16807 \, {\left (489 \, x - 206\right )}}{5808 \, {\left (2 \, x - 1\right )} \sqrt {-2 \, x + 1}} \]
-729/1120*(2*x - 1)^3*sqrt(-2*x + 1) - 43011/4000*(2*x - 1)^2*sqrt(-2*x + 1) + 169209/2000*(-2*x + 1)^(3/2) + 1/4159375*sqrt(55)*log(1/2*abs(-2*sqrt (55) + 10*sqrt(-2*x + 1))/(sqrt(55) + 5*sqrt(-2*x + 1))) - 5992353/10000*s qrt(-2*x + 1) - 16807/5808*(489*x - 206)/((2*x - 1)*sqrt(-2*x + 1))
Time = 0.08 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.66 \[ \int \frac {(2+3 x)^6}{(1-2 x)^{5/2} (3+5 x)} \, dx=\frac {\frac {2739541\,x}{1936}-\frac {1731121}{2904}}{{\left (1-2\,x\right )}^{3/2}}-\frac {5992353\,\sqrt {1-2\,x}}{10000}+\frac {169209\,{\left (1-2\,x\right )}^{3/2}}{2000}-\frac {43011\,{\left (1-2\,x\right )}^{5/2}}{4000}+\frac {729\,{\left (1-2\,x\right )}^{7/2}}{1120}+\frac {\sqrt {55}\,\mathrm {atan}\left (\frac {\sqrt {55}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{11}\right )\,2{}\mathrm {i}}{4159375} \]