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Zepler [3.9K]
3 years ago
15

What is the sum of the first 10 terms of the sequence defined by an=2n-3

Mathematics
2 answers:
nevsk [136]3 years ago
7 0

Answer: The sum of the first ten terms of the sequence is 80

makvit [3.9K]3 years ago
5 0
a_n = 2n - 3

\text {When n = 10,}

a_{10} = 2(10) - 3

a_{10} = 17 \text { Answer (B)}

------------------------------------------
Answer: The 10th term is 17.
------------------------------------------

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