Réponse : BONJOUR !
N= 3(3x - 1)
D = (2x - 1) (4x + 3)
E= (9x - 1) (-7x + 2)
U= 3(4x-1) (3x+2)
Explications étape par étape :
Réponse:
N = (3x−1)×3 factoriser
E = −(9x−1)(7x−2) factoriser
D = (2x−1)(4x +3) factoriser
U = 36x2+19x−10 factoriser
S = −(7x−3)(4x+3) factoriser
S' = 11x2(4x2+3x−2) factoriser
