1sir∫tan2x/tan2x+4.dx
∫sec2x/tan2x+4.dx-∫dx/tan2x+4.
n then i solved both integrals
∫dx/1+4cot2x→limit of integarl =0 to pi/2
why not to convert in tan2x?
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9 Answers
62richa if you try to convert this to tan2x.. I dont think we woudl get somethign useful
Could you ask your doubt more clearly?
What I understood from your question is that you want to put cotx as 1/tan x?
1actually sir i wanna ask dat i did threis q by replacing cotx by i/tanx but did not got d correct ans and it was given that i cant do this for given limits what is wrong in my techniq plz explain
62well richa I think something is wrong...
YOu can take cot x as 1/tan x here
I dont see anything wrong in that
Could you elaborate more on this one?
1plz sir ans my organic chemistry question that i have submitted earlier.
162there is no mistake uptil now
How did you solve the second integral?
62yup so I dont see why your answer should be wrong.
To me it seems perfectly correct.
Today I have to go... will try to check this tommorow.. with my own solution . (if no one else is able to clarify in the mean time)
1thank u sir for ur kind efforts sir could u help me in my organic doubts also