Tuesday, August 29, 2017

sequences and series - Find the value of n.

Write the value of n if the sum of n terms of the series 1+3+5+7...n=n2.



I'm not getting the right value if I proceed with the general formula for finding sum of n terms of a arithmetic series. The general summation formula for arithmetic series is n(2a+(n1)d)2, where a is the first term, d is the common difference and n is the number of terms.

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