Question

Sa se determine multimea primitivelor !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

$\int\limits{ \frac{1}{x-1} } \, dx=lnIx-1I+C,deoarece x\ \textgreater \ 1 \\ \int\limits { \frac{1}{x-1} } \, dx=ln(x-1)+C$