limit x -> 0 (cos(2x)-cos(8x))/(3x tan(2x))=...

Name: limit x -> 0 (cos(2x)-cos(8x))/(3x tan(2x))=...
Uploaded: 2024-05-08T16:57:00.000Z
Duration: PT4M42.1964S
Description: limit x -> 0 (cos(2x)-cos(8x))/(3x tan(2x))=...