" 6."int(tan x)/(log(cos x))dx

Evaluate: int(1+tan x)/(x+log sec x)dx

int e^(x)(tan x-log(cos x))dx=

int sin x log(cos x)dx

Evaluate: int e^(x)(tan x-log cos x)dx

int(1+tan x)/(x+ log sec x)dx =

Integrate: int e^(x)( tan x- log cos x)dx

If int (f(x))/(log cos x) dx = - log(log cos x) + C , then f(x) is equal to a)tan x b) -sin x c) -cos x d) -tan x

int(tan(1+log x))/(x) dx

int(tan(1+log x))/(x) dx

(i) int (1+ tan x)/(x +log sec x) dx (ii) int (1+ cot x)/(x+log sin x) dx.