lim _(x -> 0) (cos 7 x-cos 3 x)/(4 cos 6 x-4)=..

Name: lim _(x -> 0) (cos 7 x-cos 3 x)/(4 cos 6 x-4)=..
Uploaded: 2024-07-16T16:01:43
Duration: PT3M15.1637S
Description: lim _(x -> 0) (cos 7 x-cos 3 x)/(4 cos 6 x-4)=..