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Sagot :

TEAMCE

Réponse:

Bonsoir,

3.

a. [5*(4-1)+2]*2 = 34 ---> (5*3)+2)*2= 34 -->(15+2)*2 =34 -----> 17*2= 34

b. (8+2)*5 = 50 --------> 10*5= 50

c. (9-3)*(2+5) = 42 ----> 6*7=42

d.(8+4)*3 / 2 = 18 --> 12*3 / 2 = 28 -->36/2=18

Bonne soirée.

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