﻿ If the sum of first 7 terms of an ap is 49 and that of 17 terms is 289 find the 20th term  , 18.10.2019 11:00, kokaamy

# If the sum of first 7 terms of an ap is 49 and that of 17 terms is 289 find the 20th term Answers: 1  ### Other questions on the subject: Math Math, 18.08.2019 19:00, rajveer8591
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If the sum of first 7 terms of an ap is 49 and that of 17 terms is 289 find the 20th term...

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