Question

Calculate the first four terms of the following sequence, starting with n=1.

Cn=5+(5/2)+(5/3)+(5/4).......(5/n).

Answer 1

A{1} = 5/1
A{2} = 5 + 5/2
 A{3} = 5 + 5/2 + 5/3
 A{4} = 5 + 5/2 + 5/3 + 5/4

So the sequence will be: 5, 7.5, 9.1666.... , 10.416666......