Mathématiques

Question

a; 18/4+8/2-1/2

b; 62-6x7+10

1 Réponse

  • a; 18/4+8/2-1/2
    a = 9/2 +8/2-1/2
    a =17/2 -1/2
    a = 16/2
    a =8


    b; 62-6x7+10
    b = 62 -42+10
    b = 72-42
    b =30

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