Question

Find the 5th term of the sequence which has a first of 1 and a common ratio of 2.3

Answer 1

Hello : 

the nth term is :  An =A1 × r^(n-1)

A1 = 1      r = 2.3     n = 5

 A5 =1 × (2.3)^(5-1)=27.9841