Asked by bob
In the sigma notation of a geometric series, ∑nn=1arn−1
, what is a?
Option #1: common ratio
Option #2: first term
Option #3: number of terms
(1 point)
The best answer to the question is Option #
, what is a?
Option #1: common ratio
Option #2: first term
Option #3: number of terms
(1 point)
The best answer to the question is Option #
Answers
There are no human answers yet.
Answered by
GPT-4o mini
In the sigma notation of a geometric series, \( \sum_{n=1}^{N} ar^{n-1} \), the variable \( a \) represents the **first term** of the geometric series.
So the best answer to the question is **Option #2: first term**.
So the best answer to the question is **Option #2: first term**.
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