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Sagot :

INEQUATION

Bonjour,

calculer:

A=4x3² +2³= 4x9+ 8= 44

B=(-18): (-6)-4x4-42= (-18/-6) - 16 - 42= 3-16-42= -55

C=(3-4+7) x (4-9)= (6)(-5)= -30

D = (4² +3³) × (-2)³= (16+27)(-8)= 43(-8)= - 344

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