(i) ` 4 cot x - 1/2 cos x + 2/cosx  - 3/sin x + ( 6 cot x)/(cosecx) + 9`     (ii) ` -5 tan x +
Channel: Doubtnut
Date: 2020-04-19

(i) ` 4 cot x - 1/2 cos x + 2/cosx  - 3/sin x + ( 6 cot x)/(cosecx) + 9`     (ii) ` -5 tan x + 4 tan x cos x -3 cotx sec x + 2 sec x -13`