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lawyer [7]
3 years ago
11

Explicit equation for the sequence

Mathematics
1 answer:
Jlenok [28]3 years ago
3 0

Step-by-step explanation:

when we get the common ratio that  must be equal

r=6/2=18/6=54/18=3    equal

So it is geometric

By using this equation:

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

and we have a(1)=2 , r=3    

Explicit rule: a(n)=2*(3)^(n-1)

hope this helps

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