Question

integral da função f(x) = sen(x).cos(x).

Answer 1

$\int \sin(x) \cos(x) dx \\ u = \sin(x) \\ du = \cos(x) dx \\ \int udu = \frac{ {u}^{2} }{2} + c \\ \int \sin(x) \cos(x) dx = \frac{ { \sin(x) }^{2} }{2} + c$