Differentiate the following functions with respect to x :
2 sec x + 3 cot x - 4 tan x
We have,
ddx(2secx+3cotx−4tanx)
=2ddx(2sec x)+3ddx(cot x)−4ddx(tan x)
=2 sec x tan x−3 cosec2x−4 sec2x
1+3x1−3x
4x+5 sin x3x+7 cos x
3xx+tan x