Question

how do i integrate:
(x)/(1+2cos(x))

Answer 1

i was suppose to use partial fractions

Answer 2

solve by by-parts and proceed it'll easy

Answer 3

i was told to use partial fractions

Answer 4

http://www.wolframalpha.com/input/?i=integral%28%28x%29%2F%281%2B2cos%28x%29%29+%29

i don't think its easy to solve..

Answer 5

what method makes it easy for me to solve?

Answer 6

the wolfram method is not giving you a solution. it is telling you that the integral is an integral. that is all