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

F(x) = 4 (2.5)^x-1 How do i find the 5th term of the sequence?
asked 199k views
13 votes
F(x) = 4 (2.5)^x-1
How do i find the 5th term of the sequence?

asked
User Yauhen Balykin
by
7.6k points

1 Answer

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

answered
User Ron Beyer
by
8.3k points
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