please help me to sum the series cos@+cos2@+cos3@+...
![]() |
please help me to sum the series cos@+cos2@+cos3@+...
I assume you are familiar with Maclauren series expansion:
Apply this to, then
, etc. and sum them. What do you get?
By the way, I would point out that this series does not converge, but rather with increasing values of 'n' cycles about 0 with an amplitude that depends on the value of x.
All times are GMT -7. The time now is 01:59 PM. |