Redirecting you to https://coopmaths.fr/exo.html?ex=3A10,nb_questions=5&ex=3A11,sup=1&ex=3A11-1,nb_questions=7&ex=3A11-2,sup=1,nb_questions=3&ex=3A11-3,sup=1,nb_questions=2&ex=3A12,nb_questions=1&ex=3A13,sup=1,nb_questions=4