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What is a recursive formula for this geometric sequence ?
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3 votes
What is a recursive formula for this geometric sequence ?

What is a recursive formula for this geometric sequence ?-example-1
User Nauman Malik
by
6.1k points

1 Answer

5 votes
Hello.

Given the explicit rule,
a_(n) = 9 ×
-((1)/(3)) ^((n-1)),
a_(1) = 9, and r =
- (1)/(3),

Your recursive rule is C.
User Nam Tran Thanh
by
6.3k points
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