1convert sin x and cosx in half the tangents
4 Answers
1after coverting take tan x/2 as substitution
u've enof infrmation .....shud try it ur own now
111 more way
multiply upper nicche wid cosx-sinx
u get integration of
cosx-sinx dx/cos2x
or
cos x -sin x . sec x . dx
and u can integrate the above by parts[1]
