Question

How do you find the explicit formula for the following sequence 5, 8, 12.8, 20.48,...?

Answer 1

`a_n=5*(8/5)^(n-1)" "`where `n=1, 2, 3, 4......`

Explanation:

Geometric Progression with `r=8/5` and `a_1=5`

God bless...I hope the explanation is useful.