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Find the sum of the first 50 terms in the sequence where a1=2.1 and a50=1.2
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Find the sum of the first 50 terms in the sequence where a1=2.1 and a50=1.2

User Jay Hardia
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1 Answer

2 votes

Answer:

82.5 (assuming it is an arithmetic sequence)

Explanation:


User Frazer Kirkman
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