batilde-besnard documents

Les expressions algébriques 3x 2 +2x-4 5x+3 x 2 +xy+y 2 2a 2 +3a-8 3y-7 5a 2 +ab+8b 2
Documents Les expressions algébriques 3x 2 +2x-4 5x+3 x 2 +xy+y 2 2a 2 +3a-8 3y-7 5a 2 +ab+8b 2