7.48 Problem number 2665

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

Optimal antiderivative \[ -\frac {9013 \EllipticE \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{5670}-\frac {131 \EllipticF \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{2835}-\frac {\left (3+5 x \right )^{\frac {3}{2}} \sqrt {1-2 x}\, \sqrt {2+3 x}}{7}+\frac {2 \left (3+5 x \right )^{\frac {5}{2}} \sqrt {1-2 x}\, \sqrt {2+3 x}}{21}-\frac {131 \sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}{189} \]

command

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

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

\[ \frac {5}{189} \, {\left (90 \, x^{2} + 81 \, x - 10\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1} \]

Fricas 1.3.7 via sagemath 9.3 output

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