Bonsoir,
M=
-1/2 +35/36
= -18/36 +35/36
= 17/36
N=
-5/3 *(-16/28 +9/28)
= -5/3* -7/28
= 35/ 84
P=
(4/14 -3/4) * (-15/18 - 4/18)=
1/14 * -19/18
= -19/ 252
Réponse :
bonjour
Explications étape par étape :
M = -1/2 +7/4 * 5/9 = -1/2 + 35/36 = -18/36+ 35/36 = 17/36
N= -5/3 * (-4/7 - +9/28) = 5/12
P = (2/7 - 3/14) * (-5/6 - 2/9) = 1/14* (-19/18) = -19 / 252
