hannahfox78 hannahfox78

25-02-2021
Mathematics

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If the 100th term of an arithmetic sequence is 209, and it's common difference is 2, what is the first, second and third term? (a1, a2, and a3?)

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lisa391199 lisa391199

25-02-2021

A(1)- 11 a(2)- 13 a(3)- 15

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