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?

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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

8.3k points

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