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Sagot :

ALIXBALLOY
a. -7/4*2/3 = -14/12 = 7/7
b. -6/5*-25/12 = 150/60 = 5/2
c. -3/2*1/9 = -3/18 = -1/6
d. 17/8,1*8,1/7 = 17/7
e. 12/7*14/15 = 168/105 = 8/5
f. -4/3*9/8 = -36/24 = -3/2
JG12

Réponse :

Exercice 18

a)14/12=7/6

b)-150/60= -5/2

c) -3/18= -1/6 ou tout simplement -6

d)137,7/56,7=17/7

e)168/105=8/5

f) -36/24= -3/3

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