Nth term = sum of n terms(given) minus sum of n minus 1 terms
Basically just put n minus 1 at the places of n.
Written on Nov. 26, 2017, 8:05 a.m.
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Sum of n terms 3n^2-4n .find nth term
I will give you just a hint...after that also if you are not able to solve the question...do ask again for the solution..
Nth term = sum of n terms(given) minus sum of n minus 1 terms
Basically just put n minus 1 at the places of n.
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