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If the 100th term of an arithmetic sequence is 710, and its common difference is 7, then

2 Answers

4 votes

Answer:

Id say it's 7 • 210

answered
User Peter Thoeny
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3 votes
If a is the first term then a+99*7=710, a+693=710, a=710-693=17. The first term is 17.
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User Bedane
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