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Sagot :

Bonjour,

1)

Lutin 1 :

  • 7
  • 7+(-5) = 2
  • 2*(-2) = - 4
  • -4-7 = - 11

Lutin 2 :

  • 7
  • -7*7 = - 49
  • -49-(-8) = - 41

2)

Lutin 1 :

  • -4
  • -4 + (-5) = - 9
  • -9*(-2) = 18
  • 18 - (-4) = 22

Lutin 2 :

  • -4
  • -7*(-4) = 28
  • 28 - (-8) = 36

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