∫(cos2x+1/sin4x )² can any one help me with this step by step solution cause i have fill 2 papers of failed attempts
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Is it or
it is the second one ∫(cos2x+(1/sin4x) )²
Expand to get: Use the identity and the first integral becomes trivial. Use the identity and the second integral becomes trivial. The third is trivial as it is.
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