Ch $02$ Sec $4$ Ex $16($a$)-$ Iterative Method

The recurrence relation $a_n=-a_{n-1}$ with the initial condition $a_0=5$

Multiple Choice

The solution for the recurrence relation is

$a_n=-a_{n-1}=-a_{n-2}=$cdots$=-a_{n-n}=-a_0=-5$

The solution for the recurrence relation is

$a_n=-a_{n-1}=(-1{)}^2{a}_{n-2}=$cdots$=(-1{)}^n{a}_{n-n}=(-1{)}^0{a}_0=0*5=0$