Question

Me podrian ayudar a solucionar esta derivada: y= X Sen 1/x

Answer 1

y = xsen(1/x)
y'= x.(sen(1/x)')+sen(1/x).(x)'
y' = x(cos(1/x).(-1/x^2))+sen(1/x)
y'= -cos(1/x)/x + sen(1/x)