Mathématiques

Question

A = 1/2 - 1/6 = ?

Merci de M, aider

2 Réponse

  • Bonjour,

    A = 1/2 - 1/6
    A = 1 x 3 / 2 x 3 - 1/6
    A = 3/6 - 1/6
    A = 2/6
    A = 2 x 1 / 2 x 3
    A = 1/3
  • Bonjour , 
    A = 1/2 - 1/6
    A = 1 × 3 / 2 × 3 - 1/6
    A = 3/6 - 1/6
    A = 2/6

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