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kvasek [131]
2 years ago
9

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

Mathematics
1 answer:
Artyom0805 [142]2 years ago
6 0

Answer:

156.25

Step-by-step 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

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