Question

find the value of n such that (-3) n+1× (-3) 5=(-3) -4​

Answer 1

Step-by-step explanation:

have the sequence an = 9n2−13n2−2

I need to find the values of N such that for n>N |an-3|< ϵ

So far I have the following

|9n2−13n2−2 - 3| < ϵ for n>N

|9n2−1−9n2+63n2−2| < ϵ for n>N

|53n2−2| < ϵ for n>N