6 In Figure 5 is the graph of f x ln x 1 for 0 x 4 It crosses the x axis at x e You will use Newton s method for f x 0 to create numerical estimates for e Y 1 SI Figure 5 Graph of y ln x 1 a Using Newton s method for the equation ln x 1 0 with x 1 tabulate an to find the first n for which n and n 1 agree to 5 digits after the decimal point b For the n you found in part a to how many digit