Question

Write an explicit formula for the sequence 1/2,3/7,1/3,5/19,3/14....Then find a14.
Choices:
an=an-1-m-1/72; 15/199
an=an+1/n^2+3 ; 15/199
an=n+1/n^2+3 ; 15/199
an= m/n^3-1 ; 15/199

Answer 1

I figured it out

Answer 2

C