Mathematics, 18.03.2021 01:50 harmonypowers7656

Find the sum of the first 9 terms of an arithmetic sequence where a1 = 8 and a9= 56?
288
64
72
486

Answers: 1

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Find the sum of the first 9 terms of an arithmetic sequence where a1 = 8 and a9= 56?
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Find the sum of the first 9 terms of an arithmetic sequence where a1 = 8 and a9= 56? 288 64 72 486

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Another question on Mathematics

Find the sum of the first 9 terms of an arithmetic sequence where a1 = 8 and a9= 56?
288
64
72
486