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

Name: limit x->0 (tan x-tan x.cos 2x)/(2x^3)= ....
Uploaded: 2023-12-28T15:13:41.000Z
Duration: PT2M25.8383S
Description: limit x->0 (tan x-tan x.cos 2x)/(2x^3)= ....