If the sum of first n terms of an A.P is given by Sn=4n×4n-3n then find the nth term of an A.P

If the sum of first n terms of an A.P is given by Sn=4n×4n-3n then fi

1.	If the sum of first n terms of an A.P is given by Sn=4n×4n-3n then find the nth term of an A.P
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