Question

Let the inductive sequence (Un) be given by Un+1= 1/3Un +4, U0=2, the value of L which the sequence. Un=Un-L, is a geometric
one is?

a) L=6, b)L =8. c ) L=7 d) L=9

Answer 1

2. Let the inductive sequence (Un) be given by Un+1= aUn +4, U0=2, the value of (a) for which the (Un), is an arithmetic
one is?

a) a=0, b)a =1. c ) a=-1 d) a=2

Answer 2

#1. Still working
#2. Clearly a = 1