Does ∫dx/sqrt(x^4+1) from x=-∞ to x=∞ converge or diverge?
explain in detail if you can please.
limit comparison test
The Attempt at a Solution....well i have the answer, it converges. I just need a better explanation than the solutions manual gives.
the first thing i did was break it up into ... ∫dx/√(x4+1) from x=-∞ to x=0 +∫dx/√(x4+1) from x=0 to x=∞ then i was stuck, now i'm here...