Question

The nth term of an AP is Tn = 2n + 1 ; find the Ap

Answer 1

See the ans in attach file

Answer 2

Given,
           Tn=2n + 1
   then,
               T1 = 2(1) + 1
                     = 2+1=3
               T2=2(2) + 1
                     = 4 +1=5
               T3=2(3) +1
                   = 6+1= 7
                T4 = 2(4) +1
                       = 8 +1=9
           therefore, the AP is 3,5,7,9,.............