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Determine the 25th term of an AP, whose 9th term is -6 and common difference is 5/4.

 Aug 11, 2021
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From the 9th term to the 25th term is 16 common differences

    -6   + 16 d   = 25th term

     -6   + 16 ( 5/4) =   14

 Aug 12, 2021

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