EN - 2016 - INTEGRAL TRIGONOMÉTRICA DE ARCOS DUPLOS

#valvalschool #integralcalculus #differentialcalculus Solving ∫[tg (2x)⋅cos^4 (2x) - (sen^4 (2x)) / (cotg (2x) )] / (e^(2tg x)⋅cos (4x)⋅√(sec^2 (2x) - 1))⋅sec^2 (x)⋅x meet-se: a) -1 / 2⋅e^2x⋅sen (2x) + c b) -1 / 2⋅e^(-2tg x) + c c) 1 / 2⋅e^(-2x)⋅sen (2x) + c d) -1 / 2⋅e^2x⋅cos x + c e) -1 / 2⋅e^(-2x)⋅sec (4x) + c