Given that the sum of the first n terms of an arithmetic progression is n/2*(16 - 5*n), find the nth term.
From the sum of the AP, we can deduce the following:
First term =8, and Common difference = - 5
Nth term =F + (D * (N - 1))
=8 + (-5 * (N - 1))
=13 - 5N
