December 2020 0 34 Report
Bonjour Pouviez vous m'aider svp
calculer les expressions suivantes :
A= -2/21 x 14/5 - 8/15
B= 1/4 + 5/3 x -1/8
C= 4/-3 + -7/6 x -2/5
D= (8/15 -7/5) x (-1/6 + 2/9)

Merci d'avance
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