Mathématiques

Question

bonjour besoin d aide svpp​
bonjour besoin d aide svpp​

1 Réponse

  • Bonjour

    10)

    - 2/-7 = 14/35

    - 18/72 = - 1/4 = 48/- 192

    2/3 = 23/39

    81/18 = 27/6

    - 15/18 =  - 5/6 = - 52,5/63

    - 16,5/11 = - 3/2

    11)

    -5/3 = 20/- 12 = - 55/33 = 65/- 39 = 45/- 27

    36/48 = 9/12 = - 45/- 60 = 63/84 = 108/144

    - 27/21 = - 9/7 = - 207/201 = - 108/84