Question

Ajuda com limite (pela regra de L'hospital):
lim x³+27 / x+3
x-> -3

Answer 1

lim (x³+27) / (x+3)
x-> -3 

lim d(x³+27)/dx / d(x+3)/dx
x-> -3 

lim 3x² / 1  =3*(-3)² =27
x-> -3