1. The problem statement, all variables and given/known data Define Tn as the sum of the first n terms, for various values of a and x, e.g. T9(2,5) is the sume of the first nine terms when a = 2 and x = 5. The first n terms are 0-10, including both 0 and 10. 2. Relevant equations T0=1, T1= (xlna)1/1, T2= (xlna)2/2!, T3= (xlna)3/3!.... Tn = (xlna)n/n! 3. The attempt at a solution Using a graphing calculator, seq(xlna)n/n!,n,0,10) The relationship between x and a is: n --> infinity, Sn --> ax, Sn represents the sum of n.