Answered

Bonsoir,
Calculer et simplifier (detailler les etapes)
S=5.5/3 + -5/3 x -7/4
K=1/2 /. 7/3 - -7/4
I=7/3 + -7/-4 - 0.25

Sagot :

KOUGANE91

Réponse :

bonsoir

S = 5.5/3  - 5/3 x - 7/4

S = 5.5/3  + 35/12

S = 22/12 + 35/12

S = 57/12

S = 19/4

K = 1/2 : 7/3 - 7/4

K = 1/2 x 3/7 - 7/4

K = 3/14 - 7/4

L = 6/28 - 49/28

L = - 43 /28

I = 7/3 + 7/4 - 0.25

I = 28/12 +21/12 - 3/12

i = 46/12

I = 23/6