find the value of integral of sec^2 2x/(cotx-tanx)^2 dx
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➢ Given integral is
can be further rewritten as
Now, Consider,
So, given integral reduced to
Now, we use method of Substitution to evaluate such integral,
Substitute,
On differentiating both sides w. r. t. x, we get
On substituting these values, we get
Hence,
Formula Used :-
Additional Information :-
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