CPM Homework Help : PC Problem 8-71

Find the following sums. You can use your SUM program or the sum sequence commands from your calculator. Homework Help ✎
3. What is the value of ?

Answer (a):

$=\frac{1}{0!}+\frac{1}{1!}+\frac{1}{2!}+\frac{1}{3!}+\frac{1}{4!} =1+1+\frac{1}{2}+\frac{1}{6}+\frac{1}{24} =2.708333$

Answer (b):

2.71828

Answer (c):