well, if in the deominator we have even powers of sin and cos , always multiply and divide with cos^2 x.........
a gen rule
GOOD QUESTION
NICCHE OPEN THE DENOMINATOR
DIVIDE NUMERATOR ANS DENOMINATOR BY COS2X
THEN PUT TANX = T AND MAKE THE REQUIRED SUBSTITUTIONS
I HOPE THIS HINT IS SUFFICIENT[1]
well, if in the deominator we have even powers of sin and cos , always multiply and divide with cos^2 x.........
a gen rule
:) Well mani ur original pic is amazing ..........
But I have tried that .... dividing by cos2x does'nt work . simply beacause there is x2 in the numerator....and in the denominator ...
Any other method to solve this ... anyone....
thanx 4 the compliment dude
wait 4 sometime
i will try the question [1]
but after some time [1]
bhai isko dekh le
http://targetiit.com/iit_jee_forum/posts/integration_siikho_2997.html
YAAR IIT MEIN CALCULAS KE SSARE QUESTION CORRECT HOONGE TO MAAZA AAEGA
amazing.............. tu ne question ki to phaad di..... thanx a lot yaar!