hey can someone please help me with this problem integral infinity to 1 (2+cosx)/x^2

Question

bahrom7893 · Answer

integrate from 0 to t then take limit as t goes to infinity..

anonymous · Answer

how can i do this problem using the comparison test

bahrom7893 · Answer

Ah, series... let me google it, *sigh* seems like I can never escape them, have always been bad at them..

bahrom7893 · Answer

So lets see: I was reading a tutorial here: http://tutorial.math.lamar.edu/Classes/CalcII/ImproperIntegralsCompTest.aspx and it seems we will have to split this into two integrals: integral infinity to 1 2/x^2 + integral infinity to 1 cosx/x^2

anonymous · Answer

k

bahrom7893 · Answer

ughh, im tryin to solve the first integral, calculator is showing me that its -2, intuition tells me its 2.

bahrom7893 · Answer

can u try yahoo answers? cuz I honestly dont know how to solve this.. I can solve it the regular way i guess, but not with a comparison test...