Flag Integral Calculus> Integral dx/1+cosacosx I have seen the pr...
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Integral dx/1+cosacosx
I have seen the previous answer of this.. Plz help me with a simple answer

subham ghatak , 5 Years ago
Grade 12
anser 1 Answers
Aditya Gupta

Last Activity: 5 Years ago

actually, the simplest and easiest way to solve this ques is to put y= tan(x/2) and write cosx as (1 – y^2)/(1+y^2) and then proceed forward.
there is NO simpler method.

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