7.131 Problem number 2749

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

Optimal antiderivative \[ \frac {38 \EllipticE \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{375}+\frac {212 \EllipticF \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{4125}-\frac {2 \left (1-2 x \right )^{\frac {3}{2}} \sqrt {2+3 x}}{15 \left (3+5 x \right )^{\frac {3}{2}}}-\frac {18 \sqrt {1-2 x}\, \sqrt {2+3 x}}{25 \sqrt {3+5 x}} \]

command

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

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

\[ -\frac {2 \, {\left (125 \, x + 86\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1}}{75 \, {\left (25 \, x^{2} + 30 \, x + 9\right )}} \]

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (\frac {\sqrt {5 \, x + 3} \sqrt {3 \, x + 2} {\left (-2 \, x + 1\right )}^{\frac {3}{2}}}{125 \, x^{3} + 225 \, x^{2} + 135 \, x + 27}, x\right ) \]