Q&A
If the sum of the first nth terms of an AP is given by Sn=6n+7n then the nth
If the sum of the first nth terms of an AP is given by Sn=6n+7n then the nth term
and 10 term of that AP will be.O a(a) 14n-1,139O (b)14n+1,2320 c(c)12n+5;1140 (d)33n;140