F(x) = 4 (2.5)^x-1 How do i find the 5th term of the sequence?

asked Dec 3, 2023 199k views

13 votes

F(x) = 4 (2.5)^x-1
How do i find the 5th term of the sequence?

6.8k points

Please log in or register to add a comment.

6 votes

Answer:

156.25

Explanation:

$f(x)=4(2.5)^(x-1)\\\\f(5)=4(2.5)^(5-1)\\\\f(5)=4(2.5)^4\\\\f(5)=4(39.0625)\\\\f(5)=156.25$

Therefore, the 5th term of the geometric sequence is 156.25

Ron Beyer answered Dec 6, 2023

7.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers