grandes-ecoles 2025 Q9

grandes-ecoles · France · x-ens-maths-a__fui Sequences and series, recurrence and convergence Convergence proof and limit determination

9. Suppose in this question that $b = 0$. Show that $( u _ { n } )$ tends to 0.

9. Suppose in this question that $b = 0$. Show that $( u _ { n } )$ tends to 0.\\