Question

aqui igual derivada de Cos²(5x+1)

Answer 1

y=cos²(5x+1)

v =5x+1
v' = 5

z = cosv
z' = -senv

m=z²
m' = 2z

y ' = v' . z' . m'

y ' = 5.(-senv).(2z)

y ' = 5.(-sen(5x+1).(2cosv)

y ' = [-10sen(5x+1)].[cos(5x+1)]