Answer:
no solution
Step-by-step explanation:
I'm guessing the sum is supposed to be

Split the summand into partial fractions:


If
, then

If
, then

This means

Consider the
th partial sum of the series:

The sum telescopes so that

and as
, the second term vanishes and leaves us with

Answer:
because it matters where the points are located
Step-by-step explanation: