Question

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 13,39,117 Find the 6th term.

Answer 1

3159

Explanation:

This is Geometric Sequence where its common ratio =39/13=117/39=3

The Geometric Sequence General Formula =
`a_(n) =a*r^(n-1)`

where a is the 1st Term and r is the common ration

`a_(6) =13*3^(6-1)=3159`