SOLUTION: The sum of first n term of an A.P is given as Sn-n2-3n.write down the 4th term and the enthusiasm.
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Question 1151207: The sum of first n term of an A.P is given as Sn-n2-3n.write down the 4th term and the enthusiasm.
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
Badly written post.
Though, see this link
https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1151208.html
https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1151208.html
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