https://mipi.ai/forum/thread/Mohon-bantuannya-sin-4x-cos2x-lim-X-0-3xCosx-!6e7e1e5d-4ebf-4255-9a83-c4df8e5d1e3f
Mohon bantuannya... sin 4x+cos2x lim X+0 3xCosx - Tanya MIPI
Mohon bantuannya... sin 4x+cos2x lim X+0 3xCosx - Tanya Mipi
mohonsin
https://questions.collegedunia.com/exams/questions/if-lim-x-to-0-frac-cos-2x-a-cos-4x-b-x-4-is-finite-67ed4137d34dc0ee68cdb2ef
If limx to 0 cos2x + a cos4x - b/x is finite, then a + b = _.