8.52 Problem number 2817

\[ \int \frac {1}{\left (c (a+b x)^3\right )^{3/2}} \, dx \]

Optimal antiderivative \[ -\frac {2}{7 b c \left (b x +a \right )^{2} \sqrt {c \left (b x +a \right )^{3}}} \]

command

integrate(1/(c*(b*x+a)^3)^(3/2),x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

\[ -\frac {2 \, c^{2}}{7 \, {\left (b c x + a c\right )}^{\frac {7}{2}} b \mathrm {sgn}\left (b x + a\right )} \]

Giac 1.7.0 via sagemath 9.3 output

\[ \mathit {sage}_{0} x \]________________________________________________________________________________________