Réponses

  • Utilisateur Brainly
2014-05-03T12:11:44+02:00
U1=2*U0+0-4 = 2*(-2)-4 =-4-4= -8
U2=2*U1+1 -4 = 2*(-8)-3 = -16-3= -19
U3=2*U2+2-4 = 2*(-19)-2 = -38-2= -40
U4=2*U3+3-4 = 2*(-40)-1 =-80-1= -81
U5=2*U4+4-4 = 2*(-81)-0 = -162