- #1
astroboy17
- 4
- 0
I am trying to understand how to calculate the sum of the following
infinite series, can someone help please:
(5/7)2 - (5/7)3 + (5/7)4 - (5/7)5 + ...
The sum of such a series should be given by:
a / (1-r)
But the value of a = 0 (the first term = 0), hence my confusion.
Thanks
infinite series, can someone help please:
(5/7)2 - (5/7)3 + (5/7)4 - (5/7)5 + ...
The sum of such a series should be given by:
a / (1-r)
But the value of a = 0 (the first term = 0), hence my confusion.
Thanks