∫x2/(xsinx+cosx)2
Sorry this is the question
waaaaaaa..........i remember this ques.....i had asked as a doubt in my coachin class...........its answer is in arihant........
Good one akand.. i have been thinking for 10 mins.. could not think this one :)
dude in ur rough work.....try diff. the denominator..........ull get as xcosx..........from tht we will get a clue tht we need 2 multiply cosx........