https://padlet.com/magali_renou1/ug9sxsbh3fy1 en-us 2018-02-22 12:49:11 UTC 2024-01-26 13:12:58 UTC hello@padlet.com https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234211945 Exemple : Un centre compte 10 enfants, chaque mois le nombre d’enfants augmente de 3.]]> 2018-02-22 13:59:34 UTC https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234211945 https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234218516 U₁ = U₀ + 3 car "chaque mois le nombre d’enfants augmente de 3"]]> 2018-02-22 14:09:45 UTC https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234218516 https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234219064 U_n+1 = U_n + 3
(U_n) est donc une suite arithmétique de premier terme U₀=10 et de raison r=3]]> 2018-02-22 14:10:41 UTC https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234219064 https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234219472 U_n = U₀ + nr
Exemple, si (U_n) est une suite arithmétique de raison r=3 et de 1er terme U₀=10 :
U_n = 10 + 3_n]]> 2018-02-22 14:11:18 UTC https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234219472 https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234224910 2018-02-22 14:19:59 UTC https://padlet.com/magali_renou1/ug9sxsbh3fy1/wish/234224910