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Alexus [3.1K]
3 years ago
10

F(1) = 5

Mathematics
1 answer:
MatroZZZ [7]3 years ago
7 0

Answer:

a(7)=3645

Step-by-step explanation:

you have :

f(1) =a= 5

and from recursive rule: f(n) = r · f(n − 1) and f(n) = 3 · f(n − 1)

So r=3

then

a(n)=a*r^(n-1)

a(7)=5*3^(7-1)

a(7)=5*3^6=3645

<em>hope this helps</em>

<em />

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Answer:

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Step-by-step explanation:

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