Compute the general term `a_n` of the series with the partial sum `S_n = 3-3/n , n > 1`.

`a_n=`  

If the sequence of partial sums converges, find its limit `S`. Otherwise enter DNE.

`S =`  

Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question

Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity