Find the 57th term of the following arithmetic sequence. 13, 20, 27, 34

Armentage asked Sep 10, 2022

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Armentage asked Sep 10, 2022

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16 votes

Answer:

${ \tt{n _(th) = a + (n - 1)d}} \\ { \tt{n _(57) = 13 + (57 - 1) * 7}} \\ { \tt{n _(57) = 405}}$

TPReal answered Sep 17, 2022

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