We have a sequence of numbers xn determined by the equality
The first and zeroth term are x1 and x0.The following limit must be expressed in terms of x0 and x1
The options are:
Since it was a multiple choice exam I plugged x0=1 and x1=1. Which means that all terms of this sequence is 1,i.e, xn=1,n∈N
From this I concluded that option A was correct.I could not find any way to solve this one hence I resorted to this trick. What is the actual method to find the sequence’s limit?
Now sum every equation and get
Supposing that xn has a limit L then making n→∞ we get: