Find the Nth term in following sequence
A1= 148, An= An-1^-20 22nd term
Can u pls post the full question?
It says Find the Nth term of the following sequence
A1= 148, An=An-1-^20 ( 22nd term)
An = An-1 . (1/3)
Explicit formula: 1. (1/3)^(n-1)
Please let me know if you have any questions and best me if you are satisfactory.
Can you explain how you got the answer
and is that times 1/3
first term = 1
Common ratio = 1/3
so the n th term = (n-1) th term * Common ratio (Recursive formula)
n th term = first term . Common ratio^(n-1) (Explicit formula)
did u get it?
I think so
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