the sum to n terms of an AP is nsquare.Find the common difference
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this must be sum of odd terms
1+3+5+..
so if there are n terms their sum is n^2 so it has common difference 2
1+3+5+..
so if there are n terms their sum is n^2 so it has common difference 2
Anonymous:
u haven't given what is a and n
i also did the sum this way but it is not matching with the answer
complete ur question
the question was like this only
you are in which class?
10th
then why are you trying class 11 sum?
why not?
Now check
hey check
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