\[ \int \frac {(2+3 x)^{11/2}}{(1-2 x)^{3/2} (3+5 x)^{5/2}} \, dx \]
Optimal antiderivative \[ \frac {604915631 \EllipticE \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{124781250}+\frac {18177329 \EllipticF \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{124781250}+\frac {7 \left (2+3 x \right )^{\frac {9}{2}}}{11 \left (3+5 x \right )^{\frac {3}{2}} \sqrt {1-2 x}}-\frac {107 \left (2+3 x \right )^{\frac {7}{2}} \sqrt {1-2 x}}{1815 \left (3+5 x \right )^{\frac {3}{2}}}-\frac {4553 \left (2+3 x \right )^{\frac {5}{2}} \sqrt {1-2 x}}{99825 \sqrt {3+5 x}}+\frac {380188 \left (2+3 x \right )^{\frac {3}{2}} \sqrt {1-2 x}\, \sqrt {3+5 x}}{831875}+\frac {17427983 \sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}{8318750} \]
command
integrate((2+3*x)^(11/2)/(1-2*x)^(3/2)/(3+5*x)^(5/2),x, algorithm="fricas")
Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output
\[ \frac {{\left (242574750 \, x^{4} + 1255998150 \, x^{3} - 1267558775 \, x^{2} - 2667846028 \, x - 904528061\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1}}{24956250 \, {\left (50 \, x^{3} + 35 \, x^{2} - 12 \, x - 9\right )}} \]
Fricas 1.3.7 via sagemath 9.3 output
\[ {\rm integral}\left (\frac {{\left (243 \, x^{5} + 810 \, x^{4} + 1080 \, x^{3} + 720 \, x^{2} + 240 \, x + 32\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1}}{500 \, x^{5} + 400 \, x^{4} - 235 \, x^{3} - 207 \, x^{2} + 27 \, x + 27}, x\right ) \]