7.247 Problem number 2876

\[ \int \frac {(2+3 x)^{7/2}}{\sqrt {1-2 x} (3+5 x)^{5/2}} \, dx \]

Optimal antiderivative \[ -\frac {46159 \EllipticE \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{226875}-\frac {2281 \EllipticF \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{226875}-\frac {2 \left (2+3 x \right )^{\frac {5}{2}} \sqrt {1-2 x}}{165 \left (3+5 x \right )^{\frac {3}{2}}}-\frac {536 \left (2+3 x \right )^{\frac {3}{2}} \sqrt {1-2 x}}{9075 \sqrt {3+5 x}}-\frac {487 \sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}{15125} \]

command

integrate((2+3*x)^(7/2)/(3+5*x)^(5/2)/(1-2*x)^(1/2),x, algorithm="fricas")

Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output

\[ -\frac {{\left (81675 \, x^{2} + 101350 \, x + 31429\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1}}{45375 \, {\left (25 \, x^{2} + 30 \, x + 9\right )}} \]

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (-\frac {{\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1}}{250 \, x^{4} + 325 \, x^{3} + 45 \, x^{2} - 81 \, x - 27}, x\right ) \]