Question

derivada regra da cadeia y = e^-5x

Answer 1

$y=f(x)= e^{-5x}=h(u)$ e u=g(x)

f'(x)=h'(u)*u'
=h'g(x)g'(x)
=$(e^{-5x})'$*(-5x)'
= -5*$e^{-5x}$