Mathématiques

Question

3(8/5 - 2)² +6 combat fait​

1 Réponse

  • Bonjour,

    (8/5 -2) ²

    =   (8/5 - 10/5)²

    = (-2/5)²  = 4/20 = 2/10= 1/5

    3*1/5 +6

    = 3/5 +6

    = 3/5 + 30/5

    = 33/5

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