I'm having an extremely hard time understanding direct/limit comparison tests, and i will post some questions so you guys can attempt to help me.(adsbygoogle = window.adsbygoogle || []).push({});

integral from 0 to pi of: dt/[sqrt(t) + sin(t)]

and

integral from -infinity to infinity of: dx/[e^{x}+ e^{-x}]

I cannot show my work because i have no idea how to do these problems. If someone can explain the direct/limit comparison tests then i will attempt these problems and post my work so you guys can guide me. Thanks.

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# Homework Help: Help understanding Direct/Limit comparison tests

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