Exercice n°2

Partie

Calculer les intégrales suivantes:

Question

\(\displaystyle{\int_0^{1/2}\frac{t^3}{1-t}dt}\)

Question

\(\displaystyle{\int_0^1\frac{t}{t^2-t+1}dt}\)

Question

\(\displaystyle{\int_0^1\frac{3t^2+3t+2}{t^3+t^2+t+1}dt}\)