Réponses

  • Utilisateur Brainly
2014-03-07T12:22:56+01:00
F=-2^3+(3²-7)²
  =-8+4
  =-4

G=(7²-3²)/2^3
   =40/8
   =5

H=-2^6*5^6
  =-10^6
  =-1000 000

I= -1,8*10^6*7,5*10^(-4)
  =-13,5*10²
  =-1350

J=(8,4*10^6*5*10^(-2))/(7*10^3)
 =8,4*5/7*10^(6-2-3)
=6*10
=60

K= 3,75*10^4-2,5*10^3
   =37500-2500
   =35000