limit x -> 0 2/x (tg^2 3x/cosx+tg4x cos 2x)=...

Name: limit x -> 0 2/x (tg^2 3x/cosx+tg4x cos 2x)=...
Uploaded: 2024-07-08T20:01:43
Duration: PT1M39.734S
Description: limit x -> 0 2/x (tg^2 3x/cosx+tg4x cos 2x)=...